Arizona lawmakers are reacting to the news of the Pentagon stating it's investigating Democratic Senator Mark Kelly for ...

Kelly wrote on Facebook. "I upheld that oath through flight school, multiple deployments on the USS Midway, 39 combat ...

Sen. Mark Kelly isn’t concerned about the Trump administration’s threats of a court-martial.

The Democrat from Arizona has issued a statement after the Pentagon announced it was initiating an investigation into Kelly's ...

A feud between President Donald Trump and a former NASA astronaut has escalated to a full-blown investigation over ...

The assault by the Trump administration on honest history is hitting everyone,” A. S. Dillingham, a tribal member of the Choctaw Nation of Oklahoma and a historian at Arizona State University, says.

Army historian Peter Knight joins WIRED to answer the internet’s burning questions about World War II. What is the timeline ...

Kelly was one of several Democrats who released a video telling service members that they did not have to follow illegal orders.

The six lawmakers issued a statement in response, saying "no threat, intimidation, or call for violence will deter us from ...

In a statement released today, Arizona Senator Mark Kelly said, 'If this is meant to intimidate me ... it won’t work." ...

Pentagon says it's investigating Sen. Mark Kelly, retired Navy pilot, after video urging troops to defy 'illegal orders.' ...

Navy veteran faces ‘serious allegations of misconduct’ over statement that prompted Trump to call for his imprisonment ...