Here are the impeachment-related stories Grassfire is tracking for Thursday, December 19:

Trump becomes 3rd US president in history to be impeached (VIDEO)

Pelosi suggests she may wait to send impeachment articles to Senate: 'We'll make a decision ... as we go along'

McConnell rips Pelosi for impeachment delay, says Dems ‘afraid’ to transmit ‘shoddy’ articles

Mitch McConnell: Pelosi ‘Too Afraid’ to Send Impeachment Articles to Senate

Trump says ‘Do Nothing Dems’ want to ‘Do Nothing’ with impeachment articles

Senate Can Acquit Even If House Withholds Articles of Impeachment

WATCH: Pelosi Forced To Stop Democrats From Cheering Impeachment Vote, Taking Selfies

Nancy Pelosi dubbed ‘swamp mistress’ on New York Post impeachment front page: 'It’s your funeral'

Washington Post reporter tweets, then deletes, smiling "Merry Impeachmas" photo "from the WaPo team"

INSIDER REPORT: Officially Impeached

INSIDER REPORT: "disgusting"