Arizona Senator Mark Kelly questioned Director of National Intelligence Nominee Tulsi Gabbard on her past meetings with Bashar Al-Assad and support of Edward Snowden.

Senators from Arizona share words following the crash in Washington D.C. between an American Airlines plane a Blackhawk helicopter.

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.

Senator Mark Kelly opposes Pete Hegseth's nomination for Secretary of Defense, citing concerns about his readiness.

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

Arizona Democrats were ready to fight Donald Trump on immigration. Now they find their own senators siding with Republicans.

Arizona Democratic Sen. Mark Kelly thinks the highly publicized immigration raids days into the second Trump administration are all “for show,” and instead said a bipartisan group in Congress needs to be involved in addressing long-term challenges of immigration.

Mark Kelly, D-Ariz., voted 61-35 on Friday to advance the bill ... with more attacks on immigrants on the horizon," Mehta said. In Arizona, Democratic state Senate leaders previously ripped the bill passing the House of Representatives.

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.”

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

President Donald Trump codified the bill named after a Georgia woman who was killed by an undocumented Venezuelan immigrant in February of 2024.

Arizona's senators voted with Republicans to confirm Lee Zeldin as the new head of the Environmental Protection Agency.