WATCH: Senate votes to acquit Trump for role in Capitol attack

WATCH LIVE: Senate votes on competing bills to reopen government

WATCH LIVE: Senate votes on temporary funding bill to avoid shutdown

WATCH: Senate expected to hold procedural vote on Trump's veto of Defense bill

WATCH: Senate votes on USMCA trade deal

WATCH LIVE: Senate votes on short-term increase to debt limit

WATCH: Senate to vote on GOP tax bill

WATCH LIVE: U.S. Senate votes on whether to block President Trump's emergency declaration

WATCH: Senate expected to vote on confirmation of Yellen for Treasury secretary

WATCH LIVE: Senate to vote to ratify adding Sweden, Finland to NATO

WATCH LIVE: Senate to vote on border funding

WATCH: Senate committee votes on nominations of Cardona as Education Sec., Walsh as Labor Sec.

WATCH LIVE: Senate expected to hold vote on Trump's veto of defense bill

WATCH: Senate Judiciary Committee meets, delays vote on Kavanaugh confirmation

WATCH: Senate votes on confirmation of Pete Buttigieg for transportation secretary

Watch live: Senate votes on articles of impeachment against President Trump

WATCH LIVE: Senate votes on federal abortion rights bill

Watch Live: Senate votes on Betsy DeVos for Secretary of Education

WATCH LIVE: Senate committee expected to vote on Merrick Garland nomination to be attorney general

WATCH: Senate to vote on coronavirus relief bill