Here are the impeachment-related stories Grassfire is tracking for Tuesday, December 17:
Live: House committee debates Trump impeachment vote guidelines
CNN Poll: Support for Impeachment Dropping, Even Among Democrats
Trump tells Pelosi in blistering letter that Dems are 'declaring open war on American Democracy'
President Trump's six-page letter to Speaker Pelosi (PDF)
"You Have Found NOTHING!": Trump Warns Dems They're Playing 'Dangerous Game'
Report: Democrats Have the Votes to Impeach President Trump
McConnell rips Schumer impeachment demands, vows not to pursue ‘fishing expedition’
McConnell: Senate Won't Help 'Sloppy Schiff's' Case, May Dismiss Impeachment After Opening Arguments
Could Dems defect in Trump impeachment trial? McConnell sees opening
Bill Bennett: Schumer senses impeachment case is weak
Rep. Collins: Americans will soon see how 'pathetically weak' Dems' impeachment case is
Former fed prosecutor: Why Senate should dismiss the impeachment case
Optional email code