Pentagon says it’s investigating Sen. Mark Kelly over video urging troops to defy ‘illegal orders’

Pentagon Launches Unprecedented Investigation into Senator Kelly Over Military Video

The Pentagon announced Monday it has launched an investigation into Democratic Senator Mark Kelly of Arizona for potential violations of military law after the former Navy pilot participated in a controversial video advising troops about refusing “illegal orders.”

In an extraordinary move that signals a significant shift in the military’s relationship with Congress, the Defense Department stated it is examining whether Kelly’s actions interfered with the “loyalty, morale, or good order and discipline of the armed forces.” The Pentagon cited federal law that allows retired service members to be recalled to active duty for possible court-martial proceedings.

“A thorough review of these allegations has been initiated to determine further actions, which may include recall to active duty for court-martial proceedings or administrative measures,” the Pentagon statement read.

Kelly, who retired from the Navy at the rank of captain before becoming an astronaut and later a senator, was one of six Democratic lawmakers with military or intelligence backgrounds who appeared in the video. The other participants included Senator Elissa Slotkin and Representatives Jason Crow, Chris Deluzio, Maggie Goodlander, and Chrissy Houlahan.

In the video, Kelly explicitly told service members that “you can refuse illegal orders,” while his colleagues emphasized the importance of troops standing up for American laws and the Constitution. The lawmakers did not reference specific situations, though the timing coincides with the Trump administration’s controversial directives to destroy small boats suspected of drug trafficking in the Caribbean Sea and eastern Pacific Ocean, as well as ongoing attempts to deploy National Guard troops in U.S. cities despite legal challenges.

Defense Secretary Pete Hegseth explained that Kelly faces investigation because he is the only participant who formally retired from military service and remains under Pentagon jurisdiction. “Kelly’s conduct brings discredit upon the armed forces and will be addressed appropriately,” Hegseth stated on social media, adding that the group’s “foolish screed sows doubt and confusion — which only puts our warriors in danger.”

The investigation follows President Trump’s inflammatory rhetoric about the lawmakers’ actions. On social media days after the video’s release, Trump accused the lawmakers of sedition “punishable by DEATH,” dramatically escalating tensions between the administration and congressional Democrats.

Kelly remained defiant in response to the investigation. “If this is meant to intimidate me and other members of Congress from doing our jobs and holding this administration accountable, it won’t work,” he said in a statement, emphasizing that he upheld his oath to the Constitution.

Senate Democrats quickly rallied behind Kelly. Democratic leader Chuck Schumer accused Trump of using the Pentagon “as his personal attack dog,” declaring that “this is what dictators do.” Senator Ruben Gallego of Arizona defended his colleague, stating, “Mark told the truth — in America, we swear an oath to the Constitution, not wannabe kings.”

Legal experts note the Pentagon’s action raises significant constitutional questions. While courts-martial of retired service members has increased over the past decade, Kelly’s status as a sitting U.S. senator complicates matters substantially.

“Having a United States senator subject to discipline at the behest of the secretary of defense and the president — that violates a core principle of legislative independence,” explained Anthony Michael Kreis, a constitutional law professor at Georgia State University. Kreis emphasized that the Constitution explicitly shields members of Congress from executive branch overreach, noting that such protections were established specifically to prevent monarchical abuses of power against legislators.

Stephen Vladeck, a Georgetown University law professor, confirmed there has been “a quiet but significant uptick in courts-martial of retired servicemembers” in recent years, though the constitutionality of such actions remains debated.

Military legal principles do establish that service members have an obligation to refuse unlawful orders. While commanders typically have military lawyers available for consultation on such matters, rank-and-file troops rarely have similar resources and often must rely on superior officers’ guidance. Legal precedent since the Nuremberg trials has established that simply “following orders” does not absolve individuals of responsibility for illegal actions.

Despite the controversy, the video appears to have had limited reach among actual service members. A former military member who manages an online military forum noted anonymously that the video’s distribution on X (formerly Twitter) likely prevented it from reaching troops, who typically consume information through platforms like TikTok.