Defense Secretary Pete Hegseth and Secretary of State Marco Rubio clashed over potential U.S. troop deployment to Iran, with sources describing the exchange as heated. Hegseth reportedly supports sending ground forces at Israel's request, while Rubio expresses caution about another prolonged Middle East conflict. The disagreement highlights growing tensions within the Trump administration over military strategy.

The Pentagon dismissed reports of the argument as "100% FAKE NEWS," though administration officials have offered conflicting explanations for recent strikes on Iran. Vice President JD Vance cited nuclear prevention, while Rubio initially mentioned responding to Israeli plans before walking back those comments. President Trump has suggested operations could last four to five weeks.

Recent polls show limited public support for military action, with only 25% of Americans backing the strikes according to Reuters. Congressional Democrats have criticized the campaign as violating campaign promises, while some Republicans privately express concerns about parallels to Vietnam. The Senate recently rejected a war powers resolution requiring congressional approval for military action against Iran.