USAT covers the latest trends in privately-funded travel for Members of Congress.

The Post’s Reliable Source column also has a recent note about travel by Senators (and their spouses).

Financial disclosure forms released Wednesday show that Sen. Dianne Feinstein let Senate Majority Leader Harry Reid and Sen. Barbara Boxer hitch a ride Christmas Eve on her private plane after they had trouble booking commercial flights because of a blizzard, reports our colleague Paul Kane.