After Vice President Kamala Harris became the presumptive Democratic presidential nominee in July, Arizona Sen. Mark Kelly was listed by betting websites as the leading contender to join Harris ...

Space travel helped to make Arizona Sen. Mark Kelly a multimillionaire on Earth. The astronaut turned politician is one of ...

Arizona Sen. Mark Kelly put former President Donald Trump on blast Wednesday over recent comments he made about the Medal of ...

TUCSON, Ariz. (KGUN) — Arizona Sen. Mark Kelly spoke with KGUN 9 about his concerns over the economic impact of tariffs, which he says often hurt American businesses and consumers more than they ...

Arizona Sens. Ruben Gallego and Mark Kelly had fallen in line with the Trump administration, voting for Donald Trump’s cabinet picks more than almost any other Democrats in the Senate.

Tulsi Gabbard's nomination for director of national intelligence passed the Senate Intelligence Committee with a 9-8 vote, despite bipartisan concerns. Sen. Mark Kelly, among other Democrats ...