Sen. Mark Kelly resumed his war of words with Elon Musk on Friday with a salty social media video saying he’s ditching his ...

Arizona’s air quality and specifically Maricopa County’s pollution problems were the focus of a discussion between Arizona ...

Arizona Democratic Senators Mark Kelly and Ruben Gallego held a town hall on Monday, warning citizens of what they’re calling ...

They have a duty. Traitors don’t show up for duty. Mark Kelly just did with a wrench. And he’s holding it defiantly against ...

U.S. Senator Mark Kelly met with new Environmental Protection Agency administrator Lee Zeldin in Phoenix as part of a ...

Mark Kelly of Arizona on Friday became one of the highest profile figures yet to ditch his Tesla in favor of a new ride, ...

Former astronaut and Sen. Mark Kelly (D-AZ) has revealed his "new ride" as he tries to stick it to Elon Musk in their ongoing ...

Arizona Sen. Mark Kelly had some choice words for Tesla and Elon Musk on Friday, just days after Musk called the lawmaker a ...

U.S. Sens. Mark Kelly and Ruben Gallego of Arizona hosted their first joint town hall, which focused on potential Medicaid ...

Arizona Senator Mark Kelly used to be an astronaut, and his wife was in politics long before he decided to seek elected ...

Scott Kelly and Mark Kelly are American astronauts and identical twin brothers. They participated in NASA's Twins Study, ...

Mark Kelly resumed his war of words with Elon Musk ... Standing near the U.S. Capitol, the Arizona Democrat echoed the growing sentiment of many left-leaning Tesla owners, who have come to regret ...