Tonight on The Last Word: The House votes to impeach President Trump for abuse of power and obstruction of Congress. Also, Rep. Earl Blumenauer and John Heilemann talk to Lawrence about the possibility of Nancy Pelosi delaying sending the articles of impeachment to the Senate. Plus, Democratic presidential candidate Sen. Cory Booker reacts to the House vote and talks about being a juror in the upcoming impeachment trial. And former GOP Congressman Tom Coleman claims Trump “committed grievances listed in the Declaration of Independence.” Rep. Sean Patrick Maloney, Amb. Wendy Sherman, David Jolly, and Jonathan Alter also join Lawrence O’Donnell.