1/ The White House fired a national security official who testified against Trump during the impeachment inquiry. Lt. Col. Alexander Vindman, who reported his concerns over Trump’s July 25 telephone call with Ukraine’s leader to NSC officials, was “escorted out of the White House,� his lawyer said. Earlier in the day when asked whether he wanted Vindman to leave, Trump said: “Well, I’m not happy with him.� Trump also suggested that his impeachment should be “expunged […] because it was a hoax.� And, when asked if his Democratic political opponents “should be held accountable,� Trump replied: “You’ll see.� (Bloomberg / Washington Post / New York Times / NBC News / Politico / CNN)

Sen. Susan Collins said that she disapproves of retribution against anyone who came forward with evidence during the impeachment process. Collins also defended her vote to acquit Trump while acknowledging his conduct was wrong. (Portland Press Herald)

White House aides believe acting chief of staff Mick Mulvaney’s job is in doubt. Trump reportedly lost confidence in Mulvaney months ago, but aides argued that a leadership change during impeachment would cause unnecessary chaos. Trump, instead, has frequently ignores Mulvaney’s input and has occasionally opted to do the opposite of whatever he’s suggested. (CNN)

2/ The Trump administration is delaying $30 million in arms transfers to Ukraine. At least six commercial sales of guns and ammunition have faced delays of at least a year and continue to remain frozen. Ukrainian officials said they haven’t been able to get answers from the Trump administration about why the deals haven’t been approved. (BuzzFeed News / The Hill)

3/ A federal appeals court dismissed a lawsuit against Trump for violating the emoluments clause of the Constitution by refusing to allow lawmakers to review and approve his financial interests. The ruling by the U.S. Circuit Court of Appeals for the District of Columbia found the members of Congress lacked legal standing to bring suit against Trump for violating the clause, The court did not address the legality of Trump’s business dealings. (NBC News / Politico / CNN)

4/ The Trump Organization charged Trump’s Secret Service rates as high as $650 a night an...