U.S. Ambassador Ken Salazar has lashed out at Mexico's failure to accept aid in the fight against drug cartels, claiming the country "closed the doors" on security cooperation.

Mexico is facing a second Donald Trump presidency, and few countries can match its experience as a target of Trump’s rhetoric: There have been threats to close the border, impose tariffs and even send U.S. forces to fight Mexican drug cartels if the country doesn’t do more to stem the flow of migrants and drugs.

Mexico’s Defense Department claims the National Guard has killed two Colombians and wounded four others in a confrontation near the U.S. border.

Eight justices of Mexico’s Supreme Court have said they will leave the court rather than stand for election as required by a controversial judicial overhaul passed last month.

Four Roman Catholic bishops in the southern Mexican state of Guerrero called Monday for civilian and military authorities to take steps to protect residents of a region rocked by violence that has left more than a dozen dead in recent days.

A car bomb left outside a police station in western Mexico has wounded three people.

Hundreds of people have turned out for the burial of Catholic priest Marcelo Pérez, an activist for Indigenous peoples and farm laborers who was killed in the southern Mexico state of Chiapas.

Mexico's new president has announced an agriculture plan that could make the country's food production and distribution look a lot more like it did in the 1980s.

Hundreds of people have turned out to mourn Catholic priest Marcelo Pérez, an activist for Indigenous peoples and farm laborers who was killed in the southern Mexico state of Chiapas.

Mexican officials say companies have pledged $20 billion in new foreign direct investment in Mexico.

Mexico’s new president acknowledged Tuesday that three civilians including a child died in two shootouts involving the military last week in a violent border city.

Mexico has sent 660 soldiers and militarized National Guard officers to the western state of Michoacan to protect lime growers who complained they were suffering extortion demands by cartels.

Mexico’s new president has laid out a plan to combat drug cartel violence.

In her first days as Mexico’s new president, Claudia Sheinbaum made a point of distancing herself from the fossil fuel reliance promoted by her predecessor, Andres Manuel Lopez Obrador, and vowed to resume an energy transition that he halted.

Mexican army troops opened fire on a truck carrying migrants from a half dozen countries, and six migrants from Egypt, Peru and El Salvador died in an event that President Claudia Sheinbaum called “deplorable.”.

Mexican army troops opened fire on a truck carrying migrants from a half dozen countries, and six migrants from Egypt, Peru and Honduras died in an event that President Claudia Sheinbaum called “deplorable.”.

Claudia Sheinbaum has begun her presidency the same way her predecessor concluded his: with a morning media briefing known in Mexico as a mañanera from the National Palace.

An airplane carrying Brazilian President Luiz Inácio Lula da Silva back to Brasilia landed safely on Tuesday at Mexico City's Felipe Angeles airport after circling for hours due to a technical problem.

Claudia Sheinbaum has been sworn in as Mexico’s first female president, riding the enthusiasm over her predecessor’s social programs but also facing challenges that include stubbornly high levels of violence.

Claudia Sheinbaum is Mexico’s first female leader in the nation’s more than 200 years of independence.

Mexican President Andrés Manuel López Obrador’s daily morning media briefings have provided him with direct line to his political base throughout his nearly six years in office.

Mexico’s Catholic leaders have raised their concerns over a controversial judicial reform pushed by President Andrés Manuel López Obrador.

Foreign business chambers have been warning for weeks that a proposed, sweeping overhaul of Mexico’s judiciary that would make judges stand for election, would endanger foreign investment in Mexico.

In a U.S. electoral campaign punctuated by jibes about “childless cat ladies,” some might wish there were rules against mocking candidates based their gender.

According to official data, at least 115,000 people have disappeared in Mexico since 1952.

According to official data, at least 115,000 people have disappeared in Mexico since 1952.

Following a pair of defections by opposition senators, Mexico’s ruling party is edging closer to a steamroller two-thirds majority in both houses of congress.

Mexico’s electoral institute has voted to give the governing Morena party and its allies about 73% of seats in the lower house of Congress, even though the coalition won only about 60% of the votes in the June 2 elections.

Employees at Mexico’s federal courts have gone on strike over judicial changes that would make all judges stand for election.

Claudia Sheinbaum, the woman who won Mexico’s June 2 presidential vote, has finally been formally declared Mexico's President-elect, the first woman to hold the office in Mexico.

Mexico's president says his successor is planning to build passenger train lines running from the capital to cities on the U.S. border.

Mexico’s incoming president has announced her appointees for top posts, but hopes for a fresh approach were dashed by the re-appearance of old faces in the new cabinet.

Mexico's incoming President Claudia Sheinbaum has begun naming her Cabinet, presenting an even gender distribution and a heavy presence from academia and her prior administration as Mexico City’s mayor.

Two years have passed since a leader of one of Mexico’s organized crime gangs stormed into a Catholic church in the remote Tarahumara mountains and fatally shot two Jesuit priests.

In a move reminiscent of her political mentor, incoming Mexican President Claudia Sheinbaum has displayed a series of surveys commissioned by her political party that she says show a wide majority approve of controversial judicial changes.

A highway accident involving an SUV carrying aides to Claudia Sheinbaum, who won Mexico's June 2 presidential elections, has resulted in at least one fatality.

It's been a long strange trip for Mexico's Ecologist Green Party, which rode on its alliance with the ruling Morena party to become the second-largest voting block in Congress.

The Mexican peso has continued to weaken as Mexico's outgoing president _ and his successor _vowed to forge ahead with some 20 constitutional changes that have rattled investors.

Amid Mexico's heat wave and drought, suffering birds are getting air-conditioning and monkeys with heatstroke are being rescued by non-governmental groups.

Mexico’s outgoing president has pledged to press ahead with judicial reforms despite nervousness among investors, and suggestions from his own handpicked successor that he should wait.

In a transformative year of elections around the world, voters in democratic countries share a common sentiment: They’re unhappy with their governments and leaders.

Mexico's treasury secretary has pledged to bring down the budget deficit in coming years, after the country suffered a partial meltdown in the currency and stock market.

Mexico’s newly elected president faces a long list of challenges, including persistent cartel violence, a deeply divided country, cash-straitened social programs and the long shadow of her mentor, outgoing President Andrés Manuel López Obrador.

Mexico’s first female president held out an olive branch to the more than one-third of Mexicans who didn’t vote for her, but she faces a market meltdown and a tough path toward reconciling a country left deeply divided by outgoing President Andrés Manuel López Obrador.

Claudia Sheinbaum’s name will go down in Mexican history.

Claudia Sheinbaum, Mexico’s next president and its first woman leader in more than 200 years of independence, captured the post by promising continuity.

Former Mexico City mayor Claudia Sheinbaum declared victory in Mexico’s presidential election, shortly after electoral authorities said she held an irreversible lead in an official quick count.

Mexico’s projected election winner Claudia Sheinbaum will become the first female president in the country’s 200-year history.

As voters in Mexico head to the polls, a flurry of false, sexist and misleading posts on social media are blurring the lines between fact and fiction.

Mexico goes into Sunday’s election deeply divided: friends and relatives no longer talk politics for fear of worsening unbridgeable divides.

Mexico has held the last day of campaigning before Sunday’s nationwide elections.

Ahead of upcoming presidential elections, Mexican President Andrés Manuel López Obrador and frontrunner Claudia Sheinbaum have strongly rejected any criticism of the governing party's security strategies.

Mexicans will vote Sunday in historic elections weighing many of the core issues facing the country including gender, violence and populism.

At least nine people are dead and 121 more injured after the collapse of a stage during a campaign rally in the northern Mexican state of Nuevo Leon.

As she runs to replace outgoing President Andrés Manuel López Obrador, Claudia Sheinbaum is struggling to construct her own image, leaving many wondering whether she can escape the shadow of the larger-than-life incumbent.

Less than two weeks from Mexico’s national elections, opposition presidential candidate Xóchitl Gálvez is trying to close the gap between herself and governing party candidate Claudia Sheinbaum.

Mexico's taking control of its oil from U.S. and British companies is taught in schools and celebrated every year.

The coincidence of presidential elections in the U.S. and Mexico every 12 years provides a valuable way to compare the two countries.

If a woman wins Mexico’s presidency during the June 2 elections, would she rule with gender in mind.

By mid-2024, Claudia Sheinbaum will most likely become Mexico’s first female president.

In Mexico’s first presidential debate ahead of June 2 elections, former Mexico City Mayor and frontrunner Claudia Sheinbaum appeared comfortable with her lead, remaining calm amid ex-Senator Xóchitl Gálvez’s personal attacks.

As two women candidates lead the polls in the race toward Mexico's June 2 presidential election, one question has been splashed across polls, debates, media and conversations across Mexico.

Souvenirs bearing the image of 70-year-old Mexican President Andrés Manuel López Obrador sell like T-shirts at a Taylor Swift concert.

Mexico is almost certainly about to get its first woman president.

Tens of thousands of people packed a stadium in a violence-torn Mexico state while even more did so in Mexico City’s central square as the country’s leading presidential candidates officially kicked off their campaigns.

Campaigning formally starts on Friday for the biggest election in Mexico's history.

Mexico is almost certain to elect its first female president in June — both leading candidates are women.

Mexico's ruling party has named its candidates for eight governorships and the mayorship of Mexico City.

With the selection of former Mexico City Mayor Claudia Sheinbaum as the candidate of the country’s ruling party in next June’s election, Mexico will have for the first time two women from its main political powers competing for the presidency.

The former mayor of Mexico City will be the dominant ruling party’s presidential candidate, moving the country closer to electing its first female president next year.

Mexican President Andrés Manuel López Obrador's governing Morena party has decided that a series of five polls over the summer will decide the party's nomination for the June 2024 presidential election.

The mayor of Mexico City says 6,060 National Guard officers will be posted in the city's subway system after a series of accidents that officials say could be due to sabotage.

Authorities in Mexico City say two subway trains collided between stations, killing at least one person and injuring 57.

Christopher Columbus is getting kicked off Mexico City’s most iconic boulevard.

Officials say 24 people were killed when an elevated section of Mexico City's metro collapsed as a train was traveling along it.

MEXICO CITY, MEXICO - DECEMBER 19: Doctor walks through the COVID-19 area in front of a wheelchair at the hospital of the National Institute of Respiratory Diseases Ismael Cosío Villegas on December 19, 2020 in Mexico City, Mexico. (Photo by Alfredo Martinez/Getty Images)ANN ARBOR – A growing number of studies have shown that in the first months after being discharged from the hospital, COVID-19 patients faced a high risk of returning for treatment, ongoing health problems and death. The overall risk of readmission or death for COVID patients was lower than that for patients with the other two conditions after 60 days. “For many patients, COVID-19 seems to set off cascades of problems that are every bit as serious as those we see in other diseases. Half of the patients in the study were Black and 95% of the patients were male -- both high risk groups.

A healthcare worker collects a sample to test for the new coronavirus inside a mobile diagnostic tent, in the Coyoacan district of Mexico City, Friday, Nov. 13, 2020. Mexico City announced Friday it will order bars closed for two weeks after the number of people hospitalized for COVID-19 rose to levels not seen since August. (AP Photo/Eduardo Verdugo)MEXICO CITY – Mexico City announced Friday it will order bars closed for two weeks after the number of people hospitalized for COVID-19 rose to levels not seen since August. The city closed nightclubs and bars in the spring, but later allowed some to re-open as restaurants. Mexico City has seen about 175,000 cases and at least 12,279 deaths from the virus.

Mexican artisans block Paseo de la Reforma as they protest in Mexico City, Wednesday, June 10, 2020. (AP Photo/Fernando Llano)MEXICO CITY Mexico City pledged Wednesday to start mass testing to reach 100,000 tests per month by July, while the federal government appeared to stick by its policy of administering very few tests during the coronavirus pandemic. While the capital has by far the most cases in Mexico, there are other hot spots. On Wednesday, federal Assistant Health Secretary Hugo Lpez-Gatell lavished praise on the Mexico City plan, calling it extremely relevant, promising and one of the most opportune efforts taken to stem the spread of the coronavirus. The predictions were overtaken by waves of cases, Lpez-Gatell said.

(AP Photo/Marco Ugarte)MEXICO CITY Even as Mexico saw its largest one-day death toll, Mexico City announced Wednesday it will begin a gradual reopening June 1. Authorities predicted the pandemic is nearing its peak in Mexico City, but hospitals in the capital are already about three-quarters full. As of Tuesday night, Mexico City reported more than 15,000 confirmed coronavirus infections and nearly 1,500 deaths. Despite it all, Mayor Claudia Sheinbaum said Mexico City will begin a gradual reopening June 1, when some sectors of the economy would be allowed to resume operations. City death records reported by an anti-corruption watchdog group suggested the death toll could be three times as high in the capital.

(AP Photo/Christian Palma)MEXICO CITY A registry of death certificates in Mexico City suggests there were 4,577 cases where doctors mentioned coronavirus or COVID-19 as a possible or probable cause of death, more than three times the official death toll in the city. The federal government acknowledges only 1,332 confirmed deaths in Mexico City since the pandemic began, less than a third as many as the investigation revealed. The anti-corruption group Mexicans Against Corruption said in a report Monday that it got access to a database of death certificates issued in Mexico City between March 18 and May 12. Mexico City Mayor Claudia Sheinbaum has acknowledged there are more deaths than have officially been reported, and has said a special commission will review the death figures. Mexico City, with about 9 million residents, has been the worst hit part of the country.

(AP Photo/Rebecca Blackwell)MEXICO CITY A registry of death certificates in Mexico City suggests there were 4,577 cases where doctors mentioned coronavirus or COVID-19 as a possible or probable cause of death, more than three times the official death toll in the city. The federal government acknowledges only 1,332 confirmed deaths in Mexico City since the pandemic began, less than a third as many as the investigation revealed. The additional 3,245 deaths in Mexico City, if they are confirmed or added to official counts, would push the national death toll from the 5,666 reported by federal officials Monday to 8,911. But Mexico City, with 9 million residents, has been the hardest hit area of the country, and where official death counts have been subject to the greatest questioning. But it noted that official counts showed only 1,060 coronavirus deaths during that March 18-May 12 period.