Musk defended smearing the Gulf War veteran and astronaut and Kelly accused Musk of crassly seeking tax cuts for billionaires ...

Democratic Sen. Mark Kelly of Arizona responds after Elon Musk stands by calling him a "traitor" for arguing that the U.S. should support Ukraine.

Democratic Sen. Mark Kelly said Tuesday that billionaire Trump supporter Elon Musk is "not a serious guy" after Musk called Kelly a "traitor" for posting about his visit to war-torn Ukraine and ...

Sen. Mark Kelly resumed his war of words with Elon Musk on Friday with a salty social media video saying he’s ditching his Tesla car to further separate himself from someone who “kind of ...

Arizona Senator Mark Kelly, a former Space Shuttle commander, has parted ways with his black Tesla Model S following a heated public feud with Elon Musk. Kelly, a Democrat, announced his decision ...

NPR's Michel Martin speaks with Senator Mark Kelly (D-Ariz.) about the revelation that top intelligence officials discussed military plans on the... Sen. Mark Kelly calls for Pete Hegseth to ...

Senator Mark Kelly and Elon Musk are engaged in a public feud that began with a disagreement over space policy and escalated to personal attacks. Musk called Kelly a "traitor" for supporting ...

Sen. Mark Kelly, D-Ariz., fired back after Elon Musk unflinchingly stood behind the decision to label the lawmaker a "traitor." Musk made the accusation earlier this month when replying to a post ...

Arizona Senator Mark Kelly has responded again to Elon Musk after the tech billionaire doubled down on an insult branding the Arizona senator – a decorated war hero – a “traitor” because ...

Sen. Mark Kelly added his voice to the chorus of Democratic complaints on Capitol Hill to Defense Secretary Pete Hegseth sharing confidential plans for a military operation in an unsecured group ...

Democrat Sen. Mark Kelly of Arizona calls for Secretary of Defense Pete Hegseth to resign after war plans were shared on the messaging app, Signal. "Our service members and our national security ...