The U.S. military said Monday that the number of Americans killed during the ongoing conflict with Iran now stands at six.

Follow NBC News' live coverage as the U.S. and Israel attack Iran, Tehran hits back across the Gulf, and Hezbollah strikes from Lebanon, while Iran chooses a new supreme leader after the killing of ...

The Trump administration and its allies in Congress are presenting a shifting new justification for the U.S. attack on Iran.

President Donald Trump vowed to avenge fallen US servicemembers amid the war with Iran as Israel expanded the conflict with more strikes in Tehran and against Hezbollah in Lebanon on Monday.

Donald Trump warned that the US would 'soon' retaliate after a loud blast was heard and flames were seen at the US embassy in ...

How long will the conflict between the U.S. and Iran last? President Trump shared a timeline on Monday. (AP Photo) ...

If people are put out of their jobs, maybe the government will make it up for them through … universal basic income, and ...

Defense Secretary Pete Hegseth is speaking to widening concerns the U.S.-Israeli strikes in Iran could spiral into a ...

The Dalton Redevelopment Authority is looking at revamping zoning to make it easier for a veterinarian to open an office.

President Donald Trump warned Monday of a longer Iran war and refused to rule out ground troops, as his top diplomat ...

How long will the conflict between the U.S. and Iran last? President Trump shared a timeline on Monday. (AP Photo) ...

Three American service members have been killed and casualties are reported in the UAE, Israel and Kuwait as Israel and Iran continue to trade strikes.