Sen. Dianne Feinstein will return to Capitol Hill after a nearly three-month absence, her office confirmed.

Questions continue to swirl around Sen. Dianne Feinstein and her mental capacity to serve in the Senate.

California Senator Dianne Feinstein is stepping down as the top Democrat on the Senate Judiciary Committee. Feinstein faced intense backlash last month over her weak performance during the ...

Republicans blocked a Democratic request to temporarily replace California Sen. Dianne Feinstein on the Senate Judiciary Committee Tuesday.