See fact-checks on Trump's speech, where he touted "overwhelming victories on the battlefield" and suggested there could be ...

Get live updates and the latest news as Trump says the U.S. will Iran 'extremely hard' in the next few weeks and Congress ...

The United States has sent Iran a 15-point plan to end the war, according to two regional sources and a U.S. official. The ...

Follow NBC News' latest coverage on the Iran war, Trump's ground operation threats, peace talks and energy prices.

NEW IRAN ATTACKS: Iran came under more airstrikes and Tehran launched new waves of attacks against Israel and Persian Gulf ...

Follow live NBC News coverage and latest updates on the Iran war, as the U.S. and Israel launch strikes and Tehran launches its "most intense strikes" to date.

Israel said it killed Iran's top security official, Ali Larijani, one of the regime's most powerful surviving figures. Israel ...

Top intelligence officials testified before the House today after giving similar testimony in the Senate yesterday about the ...