LIVE: NBC News NOW - March 9

Police in Norway investigate U.S. Embassy explosion

Iran names new supreme leader and a seventh American dies from war with Iran

Woman arrested, accused for shooting at Rihanna's L.A. home

Texas couple praised for rescuing unconscious driver

Bomb thrown near NYC Mayor Mamdani's residence

How Paralympic organizers classify athletes to ensure fair competition

Celebrations in Tehran as new Iranian leader selected

NBC Nightly News Full Episode - March 8

Seventh American service member dies amid U.S. war with Iran

NBC News poll finds majority of Americans disapprove of Trump’s Iran approach

Terror investigation underway after explosive thrown near NYC mayor’s residence

War with Iran has the potential to disrupt more than just gas prices

Police search for perpetrators after explosion damages entrance of U.S. Embassy in Oslo

Couple hailed as heroes for saving unconscious driver