The following is the transcript of an interview with Democratic Sen. Mark Kelly of Arizona that aired on "Face the Nation ...

Maria Pelaez, a grandmother and undocumented immigrant, was detained by ICE in Arizona while caring for her grandson. Sen.

Kelly laments the death of astronaut Jim Lovell and a U.S. disinvestment from science while sidestepping White House talk.

Senator Mark Kelly visits constituents detained at Eloy Detention Center, advocates for immigration system reform.

The still-dangerous Arizona wildfire will require rebuilding and rethinking access to the North Rim to include winter, Kelly ...

Sen. Mark Kelly (D-Ariz.) spoke with Margaret Brennan on Face the Nation Sunday about sanctions on Russia for the ongoing war in Ukraine, as well as talk about his visit to an ICE facility where he ...

On Friday, Senator Kelly was able to see the devastation in person about a month after he first called for an investigation into how the fire was handled.

Democratic Arizona Sen. Mark Kelly struggled on CNN Sunday when pressed about a chart his party recently posted on social media, which inadvertently highlighted skyrocketing grocery prices during ...

NASA makes us proud to be Americans. And even more so, the agency is an engine of discovery and innovation that benefits all ...

Arizona Senators Kelly and Gallego are promoting rural development in Arizona, with a Senate bill allocating $2.7 million to ...

Arizona officials, including Democratic Sens. Mark Kelly and Ruben Gallego, and GOP Rep. Paul Gosar, are calling for an investigation into the fire's handling.

Mark Kelly, former Navy Captain and NASA astronaut, running for the late Sen. John McCain's Senate seat in Arizona, discusses gun control, climate change and impeachment.