WW3 WATCH: Blinken Says U.S. Will "Respond to Attacks by Iran's Proxies"

Do we have to be involved in every single thing? In remarks given in Tel Aviv, Israel, on Friday, Secretary of State Antony Blinken seemed to imply that the U.S. may become more involved in the current conflict in the Middle East if attacks by "Iran's proxies" force the U.S. to "defend" its personnel in the Middle East.