Gen. Dan Caine says he never doubted the U.S. mission to rescue two Air Force officers stranded in Iran would succeed. “There's always a risk that we lose people on these things. That is the most difficult decision that commanders and a president have to make. But humans are always more important than hardware, and having the guts to try to go get the front and back-seater is something that if we found them, we always knew we were going to go do,” says Caine. Caine also tells 60 Minutes that U.S. service members were wounded on the flight out of Iran, adding "this was a gunfight on both of these missions." #iran #usmilitary #rescue