US Senator Bob Corker says he expects Trump to pull out of the Iran deal and retired US Army Special Forces Sgt. Jim Hanson weighs in on the possible impact of such a move.
WATCH: US senator says Trump to nix Iran deal by May
Iran's Revolutionary Guard threatens Israel, displays Ghadr H surface-to-surface ballistic missile, June 23, 2017. (AP/Vahid Salemi)