Many Republican senators act detached from most of proceedings, but entire chamber is riveted by chilling montage of January 6 attack on Capitol

'QAnon Shaman' Jacob Chansley, jailed on felony charges, says Trump 'let a lot of peaceful people down'

Trial to move forward with 6 Republicans siding with Democrats; proceedings open with jarring video of Capitol siege; process expected to last at least a week

First day of arguments focus on constitutionality of trying an ex-president; proceedings expected to last at least a week

In last-minute about-face, David Schoen announces procedures can continue on Jewish day of rest without him; unclear if move will change timeframe of case

Senate to hear up to eight hours of prosecution and defense arguments each day; no witnesses to be called and the final vote will likely not be before next week

Attorney says Thomas Caldwell was in Navy, served as FBI section chief; is 1 of 3 Oath Keepers charged with conspiracy, accused of plotting attack in advance

Former US president to become first person to be impeached twice over charges he incited the January 6 storming of the US Capitol, while denying Biden's election victory

In brief filed with Senate, legal team representing former US president says Democrats are exploiting trauma of Capitol storming for political gain

Both Democrats and Republicans push to reach swift resolution to proceedings, month after deadly Capitol riot