Susan Collins

3:20 PM PT -- Kavanaugh has reportedly been sworn in as the 114th Supreme Court justice in a private ceremony at court. 1:45 PM PT -- Trump congratulated the Senate on "confirming our GREAT NOMINEE" ... and says he will sign Kavanaugh's Commission of Appointment and swear him in later today. There…

Rosie O'Donnell could be in big trouble for offering millions to GOP senators to vote against the new tax bill. Rosie tweeted Tuesday at Republican Senators Susan Collins and Jeff Flake -- who both hold key votes for the legislation -- offering to pay 'em $2 mil each if they voted no. The comedian…