FILE - In this Sept. 23, 2020, file photo, Acting Secretary of Homeland Security Chad Wolf is sworn in before the Senate Homeland Security and Governmental Affairs committee during his confirmation hearing, on Capitol Hill in Washington. (Shawn Thew/Pool Photo via AP, File)WASHINGTON – Acting Homeland Security Secretary Chad Wolf resigned Monday, days after criticizing President Donald Trump over the riot at the US Capitol. He said Pete Gaynor, who ran the Federal Emergency Management Agency, would become the acting homeland security secretary. Last week, Wolf asked Trump and all elected officials to “strongly condemn the violence” that took place at the Capitol. Wolf said he has condemned violence on both sides of the political aisle, specifically directed at law enforcement.