Sen. Mark Kelly has long backed Ukraine in its war with Russia and spoken in harsh terms about Russian President Vladimir ...

Everyone - from leaders in Russia and Europe to Donald Trump and Arizona's senior senator - is lying about the war in Ukraine ...

Republicans won't criticize Donald Trump's White House feud with Volodymyr Zelenskyy. At least Sen. Mark Kelly will.

Sen. Mark Kelly champions the PAIN Act to improve seniors' access to non-opioid pain treatments under Medicare.

Torey Lovullo had a different tone when discussing the guest speaker who addressed his team on Monday, calling himself “giddy ...

Arizona's U.S. Sen. Mark Kelly and his twin brother, Scott Kelly, slammed Elon Musk after he insulted another astronaut on X.

Senator Mark Kelly (D-Ariz.) spoke with Margaret Brennan on Face the Nation Sunday about Ukrainian President Volodymyr Zelenskyy and President Donald Trump's Friday meeting in the Oval Office, and ...

Democratic Sen. Mark Kelly of Arizona tells "Face the Nation with Margaret Brennan" that the heated Oval Office meeting ...

Ariz., is talking to farmers and consumers about what President Donald Trump's tariff agenda could mean at home.

Sen. Mark Kelly (D-Ariz.) and his brother, Scott Kelly, both retired astronauts, on Friday called out tech billionaire Elon ...

Attorney General Kris Mayes' aggressive style is in sharp contrast with the approach of Gov. Katie Hobbs, who is choosing her ...

Arizona’s U.S. Sen. Mark Kelly said. “Make no mistake — and I hope the American people get this — that this makes us look weak,” Kelly, D-Ariz., said in an interview with MSNBC after ...