Secretary of State Marco Rubio appeared on "Face the Nation with Margaret Brennan" Sunday and said what happens next "depends on what Iran chooses to do."
One of the attackers was killed, run over by the bride and groom's car as they tried to escape, a source close to the investigation said.
Hamas is still holding 50 Israeli hostages, however, fewer than 25 are believed to be alive.
Hamas and the Houthis vow retaliation for U.S. strikes on Iran, as reaction from most world leaders focuses on dialogue and deescalation.
Israeli medics say Iranian missiles fired in the wake of the first U.S. strikes on the Islamic Republic's nuclear facilities left more than 20 people wounded.
Operation Midnight Hammer included seven B-2 Spirit bombers, 125 total aircraft and more than 75 precision-guided weapons, the Joint Chiefs chairman said.
Congress members offered a split response after President Trump's announcement that the U.S. had launched strikes on three Iranian nuclear facilities.
U.S. special envoy Keith Kellogg met Belarusian President Alexander Lukashenko in Minsk, the highest-profile visit of a U.S. official to the authoritarian state in years.
President Trump told the nation that "Iran's key nuclear enrichment facilities have been completely and totally obliterated."
U.S. Ambassador to Israel Mike Huckabee's announcement comes days after confusion about whether the U.S. government would be assisting American citizens evacuating from Israel.
The arrests were conducted as part of a joint operation between American and Mexican authorities.
Thanks to DNA sequencing, the discovery of new blood groups has accelerated in recent years.
Footage shared by local media showed billows of smoke coming from the balloon in flames as it hurtled towards the ground in Brazil on Saturday.
Salvage crews are working on a complex operation to bring a superyacht that sank off Sicily last year ashore for further investigation.
Iranian Foreign Minister Abbas Araghchi warned that any military action by the U.S. in the escalating war with Israel would be "very, very dangerous for everybody."
