In an appearance on “Jimmy Kimmel Live,” Sen. Mark Kelly, D-Ariz. blasted Defense Secretary Pete Hegseth, calling him ...

Threats by the Trump administration to recall Senator Mark Kelly to active Navy duty to prosecute him under military law for ...

Sen. Mark Kelly (D-Ariz.) on Tuesday denounced Defense Secretary Pete Hegseth as a “totally unqualified” Cabinet member after ...

Democratic Sen. Mark Kelly doubles down on military "illegal orders" stance despite President Donald Trump's threats, telling ...

The Pentagon is investigating Sen. Mark Kelly, a Navy veteran, over a video where he encouraged service members to refuse ...

The previously scheduled appearance came at a moment when Kelly, D-Arizona, is at the center of a Trump tempest.

Sen. Mark Kelly doubled down on his defense of his encouragement of service members to reject "illegal orders" as he faces a ...

Sen. Mark Kelly and his fellow Democrats broke no laws by telling members of the military they don't have to break any laws ...

Ariz., and other congressional Democrats released a video last week letting service members know they can refuse illegal ...

The Pentagon says it's opening an investigation into Arizona Sen. Mark Kelly in the wake of a video of Democratic lawmakers ...

The Pentagon has opened a probe into “serious allegations of misconduct” against Sen. Mark Kelly that could result in “recall ...