The press conference is scheduled to begin at 10:30 a.m. on Tuesday.
Michigan garnered national headlines after former President Donald Trump madefalse claimsabout election results in Detroit.
Trump and other Republicans called for a recount of election resultsin key battleground states including Michigan.
Trump was impeached a second time for incitement of insurrectionover the Jan. 6 riot at the US Capitol that his critics say were sparked by false election claims.