Sen. Hillary Rodham Clinton (D-N.Y.) is back in the Senate Tuesday. Clinton will attend votes and the Senate Democrats caucus lunch, her office says.

This is Clinton's first appearance back in the Senate after ending her presidential bid and endorsing Barack ObamaBarack ObamaObama visits Prince Harry at Kensington Palace White House to share info on ethics waivers White House considering vetting Trump’s tweets: report MORE. Clinton will make her first joint campaign appearance with Obama Friday in Unity, New Hampshire.