Democrats lay out case for Wednesday Trump impeachment vote

Senate Majority Leader Mitch McConnell of Ky., walks to the Senate Chamber, Monday, Dec. 16, 2019, on Capitol Hill in Washington. (AP Photo/Andrew Harnik)

Senate Minority Leader Sen. Chuck Schumer of N.Y. leaves after speaking at a news conference, Monday, Dec. 16, 2019, on Capitol Hill in Washington. (AP Photo/Andrew Harnik)

U.S. Rep. Elissa Slotkin, D-Mich., addresses the media after holding a constituent community conversation at Oakland University, Monday, Dec. 16, 2019, in Rochester, Mich. Slotkin, a freshman Democrat who flipped a battleground Republican seat, said Monday she will vote to impeach President Donald Trump. (AP Photo/Carlos Osorio)

Trump supporters protest outside a town hall meeting where U.S. Rep. Elissa Slotkin (D-Mich.) is speaking on Monday, Dec. 16, 2019, in the Oakland Center at Oakland University in Rochester, Mich. (Jake May/The Flint Journal via AP)

WASHINGTON — House Democrats laid out their impeachment case against President Donald Trump on Monday, a sweeping report accusing him of betraying the nation and deserving to be ousted, as key lawmakers began to signal where they stand ahead of this week’s landmark votes.