Mitt Romney of Utah was the lone Republican to cross party lines to convict Trump on abuse of power.
The latest news as the Senate holds a second impeachment trial for former President Donald Trump.
THINK on impeachment
Top clips: Trump impeached for second time
Article II: Inside Impeachment See More
Catch up on the latest episodes of the NBC News podcast, hosted by Steve Kornacki.
It's hard for the president to cast himself as the victim of a system that looks rigged by him — especially after GOP senators say he's guilty.
Top moments: Final Senate vote on impeachment articlesfull story
Top moments: Day 10 of Senate trial
Top moments: Day 9 of Senate trial
Top moments: Day 8 of Senate trialFull story
Top moments: Day 7 of Senate trialFULL STORY
Top moments: Day 6 of Senate trialFULL STORY
Top moments: Day 5 of Senate trial
Top moments: Day 4 of Senate trial
Top moments: Day 3 of Senate trial
Top moments: Day 2 of Senate trial full story
Top moments: Day 1 of Senate trial full story
READ THE TESTIMONY
Top moments: House debates, votes on impeachment
Impeachment Hearing: Top Moments
Democratic, Republican lawyers provide testimony
Legal scholars on case for impeachment
Top moments from Yovanovitch's testimony
Top moments from Holmes, Hill
Top moments from Sondland, Cooper
Top moments from Volker, Vindman, Williams
Fact-checking the impeachment inquiry
On Sept. 24, 2019, more than three-quarters of House Democrats had come out in support of an inquiry as Trump's Ukraine scandal grows.