Here are the impeachment-related stories Grassfire is tracking for Monday, January 6:

Rep. Collins (R-GA): Pelosi is leaving a sad legacy

Small cracks have appeared in GOP unity on impeachment trial

WATCH: Rep. Ratcliffe (R-TX) may represent Trump in Senate impeachment trial

Escalating U.S.-Iran tensions scramble the politics of Trump’s impeachment

Sen. Warren (D-MA) Questions if Soleimani Strike Linked to Impeachment — ‘Look at the Timing'

Rep. Schiff (D-CA) doesn't deny possibility of new impeachment article (video)

House Minority Leader McCarthy (R-CA): Pelosi Could Go to a Third Article of Impeachment

Newt Gingrich: Trump should send Pelosi and 'brain-dead' Dems a thank you note

Sen. Hawley (R-MO) to introduce measure to dismiss impeachment: Pelosi 'disrespecting the Constitution'

NYT: Dem Rep Risks Alienating Democrats, Republicans on Impeachment