Donald Trump, Marco Rubio and Pete Hegseth got defensive over a report that undermined the severity of the U.S airstrike on three Iranian nuclear facilities.

LIVE UPDATES: Defense Secretary Pete Hegseth defended the US military strike on Iran 's nuclear facilities' after a leaked report claimed Donald Trump 's attack did little damage.

Donald Trump reacted furiously to leaked assessments that challenged claims sites were ‘totally obliterated’