Fox.

I'm Shannon Breen.

The U.S. and Israel launched major military strikes against Iran, killing the Islamic

regime's supreme leader and dozens of other top government officials.

Our objective is to defend the American people by eliminating eminent threats from the Iranian regime.

The president acknowledging the risks involved.

The lives of courageous American heroes may be lost, and we may have casualties that often happens in war.

Iran striking back, targeting Israel, U.S. bases in the Middle East,

and other countries in the region, with world leaders sharply splits over the escalation.

We condemn this morning's attacks.

The United Kingdom played no role in these strikes.

But we have long been clear. The regime in Iran is utterly abhorrent.

On Capitol Hill, a constitutional fight brewing. We'll speak with two members of the Senate

Foreign Relations Committee, Democrat Tim Kane, who introduced a war powers resolution prior to the strikes.

We shouldn't be a war against Iran without a vote of Congress.

And Republican Dave McCormick backing the president's actions.

This hour, what we know about the strikes, those in harm's way, and the risks of a wider war.

All right now on Fox News Sunday.

Hello from Fox News in Washington. We begin with a Fox News alert.

In the hours since the U.S. and Israel began strikes on Iran codenamed Operation Epic Fury,

there's been no let up on the aerial bombardment.

Top government leadership has been targeted, as Iranian officials admit, the defense minister

...