By bombing three nuclear sites in Iran, the United States has joined Israel’s war against the country. Now it is bracing for Iranian retaliation.

"Congress must return to Washington to assert its authority and prevent any further unchecked escalation," U.S. Rep. Richard Neal, D-1st District, said.

Congressional Republicans first to react to President Donald Trump‘s decision to attack Iranian nuclear sites were divided over the bombing, with some deeming it unconstitutional while others insist the president made the “right call.