Pete Hegseth

The growing Republican defections come as Washington faces rising costs, depleted munitions stocks, and questions over how long the ongoing conflict can continue.

Republican Rep. Thomas Massie launched an impeachment effort against Pete Hegseth over the Iran war, while polls show voters remain uneasy about the conflict ahead of midterm elections.

Ex-CENTCOM chief Gen. Frank McKenzie warned that "the US will not be able to maintain these bases in a full-throated conflict, because they will be rendered unusable by sustained Iranian attack."

US Defense Secretary Hegseth and political officials reportedly pushed for the airmen to take part in the CBS program, while military officials raised concerns over security and political messaging.

According to the Washington Post, Hegseth blamed Feinberg for letting stockpiles of long-range guided missiles and air-defense interceptors shrink.

Sources said the military presence is intended to preserve President Donald Trump's ability to choose between continued economic pressure, limited military operations, and broader escalation.

The president's Republican Party is fighting to maintain control of both chambers of the US Congress in November's elections.

Driscoll, who is considered close to US Vice President JD Vance, becomes the latest senior official who has either been fired or pushed out in Hegseth's Pentagon.

The records further showed that several of the retired officers are employed in the office of Defense Under Secretary for Personnel and Readiness Anthony Tata.

Trump, who completely remade the GOP in his image, may discover that choosing who inherits it is more difficult than choosing who serves beneath him