Trump's pick to head U.S. intelligence has broken with its assessments several times since the Sept. 11, 2001, terrorist attacks.

Sen. Mark Kelly (D-Ariz.) on Wednesday hit President Trump over what he called “photo op” immigration raids following the president’s flurry of immigration orders. “I think an [Immigration

Tulsi Gabbard says that the "high confidence and low information" of U.S. government officials led to her views on chemical weapons attacks in Syria during an exchange with U.S. Sen. Mark Kelly during Gabbard's Senate confirmation hearing on Jan.

Senate Democrats are tapping Mark Kelly, Adam Schiff and Lisa Blunt Rochester to serve as vice chairs of their campaign arm for the 2026 cycle, Axios has learned. Why it matters: The trio of Democratic senators will serve as fundraising muscle and ambassadors for the party as it tries to reclaim a Senate majority next year.

Pete Hegseth’s controversial nomination as defense secretary moved a step closer to confirmation with the Senate Armed Services Committee recommending him to the job on party lines. U.S. Sen. Mark Kelly, D-Ariz., voted Monday against Hegseth, citing a lack of managerial experience and “concerning personal issues.”

Pete Hegseth needed the vice president's vote to break a Senate tie for his confirmation as Defense secretary. Kelly and Gallego of Arizona voted no.

Mark Kelly, D-Ariz., voted 61-35 on Friday to advance the bill, narrowly overcoming the 60-vote threshold required to thwart a filibuster. A final Senate vote on the bill could come as early as Monday. The other eight Democratic senators who crossed the ...

Senator Mark Kelly opposed Peter Hegseth's nomination as Defense Secretary, citing his lack of qualifications and past issues.

Senator Mark Kelly leads 12 colleagues in urging bipartisan efforts on U.S. border security and immigration reform, addressing a letter to Republican Senate Majority Leader Thune.

Mark Kelly, D-Ariz., voted Monday against Hegseth ... Hegseth advanced out of the committee on a 14-13 vote and now moves to the Senate as a whole. Senate Majority Leader John Thune, R-S.D ...

The measure's bipartisan approval reflects broad support for cracking down on crime perpetrated by illegal immigrants.

Democratic Sen. Mark Kelly of Arizona is urging Republicans to work in a bipartisan fashion to find border security and immigration solutions.