Markets stem losses as Trump says Iran war will end "very soon," but Tehran says it's "prepared to continue attacking" indefinitely, and it won't let oil leave the Gulf.
H.R. McMaster, who served as President Trump's national security adviser during his first term, joins CBS News 24/7 to break down U.S. strikes on Iran after Defense Secretary Hegseth said Tuesday would be the "most intense day" of attacks on the country.