Iran threatened attacks by sleeper cells inside U.S. if it was attacked

Now Playing

Iran threatened attacks by sleeper cells inside U.S. if it was attacked

02:07

State Dept. advises U.S. citizens to 'exercise increased caution' after strikes on Iran

01:38

Trump posts “Make Iran Great Again”

01:29

DHS warns of ‘heightened threat environment' in U.S. following Iran strikes

00:44

BREAKING: Iran parliament moves to close the Strait of Hormuz

00:35

Trump 'went against the Constitution': Dem rep. reacts to U.S. strikes on Iran

01:06

Vance: U.S. ‘not at war with Iran, we’re at war with Iran’s nuclear program’

01:30

“Complex and high risk mission”: Joint Chiefs Chairman Caine on Operation Midnight Hammer

02:22

Defense Sec. Hegseth: ‘Iran’s nuclear ambitions have been obliterated’

01:43

BREAKING: Navy launched 30 Tomahawks into Iran

00:21

Maddow: Trump bombs Iran

02:24

BREAKING: U.S. attacks three Iranian nuclear sites, Trump announces

01:15

Paola Ramos: Vance's L.A. visit tries to "distort the reality on the ground"

01:21

Ari Melber fact-checks RFK Jr.'s false polio vaccine claims

01:53

Mark Cuban reveals he was considered for Kamala Harris’ running mate

01:20

'He knows my name': Sen. Alex Padilla reacts to Vance calling him ‘José Padilla’

01:58

Michelle Obama reveals what she can't stand about Washington, D.C.

01:06

Vance refers to Sen. Alex Padilla as 'José Padilla' in remarks during L.A. visit

01:46

Trump admin. to shut down LGBTQ suicide prevention hotline

01:01