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.

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.”

Arizona Senator Mark Kelly and 12 of his colleagues in the Senate wrote a letter to Senate Majority Leader John Thune Wednesday, stressing "the importance of working together on pressing border security and immigration needs,

A group of 12 Democratic senators sent a letter to Senate Majority Leader John Thune, R-S.D., for a bipartisan solution on the issue.

The senators said they would cooperate with the GOP to address "pressing border security and immigration needs”

The Senate on Wednesday afternoon confirmed the nomination of Lee Zeldin to lead EPA with bipartisan support. The chamber approved the former New York representative by a vote of 56-42. Democratic Sens. John Fetterman of Pennsylvania and Ruben Gallego and Mark Kelly of Arizona broke with most of their party to vote “yes.”

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

Senate Democrats in a Wednesday letter to Majority Leader John Thune (R-S.D.) are requesting input in talks on a budget reconciliation package the GOP is plotting to move President Trump’s

Senate Majority Leader John Thune notched his first big win Friday by clearing the filibuster on the Laken Riley Act. It'll almost certainly pass Monday with ease. Why it matters: It's a specific, popular,

Three of President Donald Trump’s cabinet picks prepared for skepticism and intense grilling from Democratic senators during their confirmation hearings Thursday.

The plan to add five incoming and five outgoing flights was included in the bipartisan FAA Reauthorization Act last year.

The Senate confirmed former New York Republican Rep. Lee Zeldin in a bipartisan vote Wednesday afternoon to lead the Environmental Protection