The survey by Quinnipiac University released on Wednesday found that just over one-third (34 percent) of voters backed military action, while 60 percent opposed it. The findings come as CENTCOM announced a "heavy wave" of strikes against Iran in retaliation for Tuesday's attempted ballistic missile attacks on American forces in Jordan following joint U.S.-Saudi strikes targeting Iranian proxies in Iraq. Since the war began, 18 U.S. service members have been killed, although the Trump administration has tried to revise those numbers. With the resolution's defeat, President Trump's military campaign against Iran will continue without the additional congressional restrictions proposed in the measure. The close vote nevertheless underscored bipartisan divisions over U.S. involvement in the conflict and Congress's constitutional role in authorizing military action.