All coverage
Sen. Patrick Leahy To Preside Over Trump's Senate Impeachment Trial
By Nina Totenberg & Susan Davis
Senators sworn in for Trump impeachment trial
By Clare Foran, Jeremy Herb & Manu Raju
Meet the other American who was impeached and tried after leaving office
By Chuck Todd, Carrie Dann & Melissa Holzberg Depalo
Trump sends a message to Senate Republicans ahead of his trial
By Meridith McGraw, Marianne LeVine & Burgess Everett