U.S.: War with Hezbollah would be 'catastrophic'; Gallant: Israel prefers diplomatic solution

Report: U.S. officials warn Hezbollah to not assume it can stop Israel from attacking Lebanon ■ U.S. urgently seeking diplomatic agreement between Israel and Hezbollah, Austin says ■ Gallant tells Austin 'time is running out' to stop Iran from going nuclear ■ Netanyahu: 'Committed to the Israeli proposal outlined by Biden' ■ U.S. military chief says U.S. likely unable to defend Israel from Hezbollah attack like it did against Iran