Israel attacked Iran’s capital early Friday, with explosions booming across Tehran as Israel said it targeted nuclear and military sites.

The State Department on Saturday urged Americans across the Middle East to consider leaving the region or be prepared to depart on short notice, warning of flight disruptions and security risks as the conflict with Iran escalates.

A former Navy official described Iran's Strait of Hormuz leverage as, "in some ways, a more powerful weapon than a nuclear bomb."

Iranian media did not report any US strikes hitting targets inside Iran overnight, a break from Wednesday's heavy bombardment..

The U.S. and Israel are planning the most significant strikes yet on Iran's energy infrastructure, multiple sources say. President Trump has threatened this multiple times in recent months. Margaret Brennan has more details.