The defense secretary is going after the Arizona Democrat's Navy pension for telling troops they can refuse illegal orders.

The continuing fallout from the "illegal orders" video has kept a spotlight on Sen. Mark Kelly, D-Arizona. Questions about ...

Democratic Sen. Mark Kelly filed a lawsuit against Defense Secretary Pete Hegseth seeking to block the Pentagon's efforts to downgrade his retirement rank and pay.

The agency says Kelly doesn’t have the same right to free speech as civilians.

Hegseth's effort to punish a US senator "places other retirees who have spoken up potentially in jeopardy," a military law ...

Sen. Mark Kelly filed a federal lawsuit against Defense Secretary Pete Hegseth and Pentagon officials. On the Senate floor, Kelly framed the legal fight as a defense of core democratic safeguards.

Senator Mark Kelly addresses Arizona's health care cost crisis and rising premiums after ACA tax credit expiry.

A group of veterans in Tucson are standing behind Sen. Mark Kelly, as Secretary of Defense Pete Hegseth tries to demote Sen.

Before he found himself a target of the Trump administration as a U.S. senator, Mark Kelly was a veteran NASA astronaut who flew to space on four separate missions in a decade. Sen. Kelly, D-Arizona, ...

The senator's lawsuit asks a federal judge to declare that the Trump administration's response to him railing against "illegal orders" is what's "unlawful." The post 'Plain statement of blackletter ...

Hegseth censured Kelly last week.

Isaac Dovere joins the Inside Politics panel to share his reporting on what is next for Arizona Democratic Senator Mark Kelly ...