Seventy-three former U.S. admirals, generals and service secretaries have submitted a legal filing in defense of retired Navy ...

Sen. Mark Kelly (D-Ariz.) on Wednesday said he’s still “undecided” about a 2028 presidential bid amid months in the spotlight ...

Arizona, remains coy about his political future, but he has stayed a prolific fundraiser, especially as he fights the Trump administration.

A survey of Democratic voters suggested that Kelly is considered one of the most electable possible candidates.

Mark Kelly, the Arizona Senator long removed from his days as a NASA space-shuttle pilot, found himself facing particularly ...

Sen. Mark Kelly, a Tucson Democrat, voted for the first time to block the sale of arms to Israel, in a sign of shifting ...

Sen. Mark Kelly (D-Ariz.), a retired NASA astronaut, said Wednesday that the Artemis II mission to the moon is uncharted territory for American space explorers. “They’re going to go 4,000 miles on the ...

Arizona Sen. Mark Kelly spoke in Tucson about the two-week US-Iran ceasefire deal, criticizing President Trump's strategy and ...

Arizona Sen. Mark Kelly was named to Time Magazine’s annual list of the 100 most influential people in the world.