Journalist and New York Times columnist Nicholas Kristof says the strikes on Iran are a "a dangerous venture." ––– Subscribe…

President Donald Trump announced "major combat operations" against Iran on Saturday, with daytime strikes in the joint U.S.-Israel attack targeting…

Tonight, a special edition of World News with team coverage on the attack in Iran. Ian Pannell reports from the…

Rep. Seth Moulton, D-Mass., says "we have to have a plan for the day after" the U.S. and Israeli strikes…

Pres. Trump announced Iran’s Supreme Leader Ayatollah Khamenei is dead, believed to have been killed in the U.S.-Israeli attack on…

The massive military buildup in the region has been in the works for weeks. —- Subscribe to ABC News on YouTube:…

ABC News contributor and former CIA field operative Darrell Blocker reacts to the joint U.S.-Israeli attacks on Iran. ––– Subscribe…

Retired Lt. Gen. Dan Karbler is the former commander of the U.S. Space and Missile Defense Command. ––– Subscribe to…

The Trump administration’s decision to launch a military operation against Iran has triggered an angry backlash from some of President…

President Trump has confirmed that Iranian Supreme Leader Ayatollah Ali Khamenei was killed in the joint U.S.-Israeli attack on Iran.…