Senator Dianne Feinstein's career was filled with firsts, including first woman mayor of San Francisco and one of two of the first women elected to the U.S. Senate from California.

Senator Dianne Feinstein returned to Capitol Hill on Wednesday after a nearly 3-month absence that sparked calls by some Democrats for her to resign.

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

WASHINGTON -- U.S. Sen. Dianne Feinstein cruised to first place in California's primary on Tuesday in her bid for a fifth full term in Washington. Feinstein's opponent hasn't yet been determined ...