I'm Margaret Brennan in Washington, and this week on Face the Nation, continued conflicting messages out of the White House when it comes to the war against Iran and why Americans are increasingly bearing the brunt of Washington's action or inaction.

It's a spectacular spring in the nation's capital, but Congress has fled the city after

showing their incapable of consensus when it comes to funding the Homeland Security Department.

President Trump says he'll use other means to pay TSA officers until an agreement is reached.

But will that be enough to ease the long security lines

at some of the country's busiest airports while the House and Senate are out of town for the next

two weeks? Another spring break frustration for Americans skyrocketing gas prices due to the war in

Iran, which has now entered its second month.

The conflict is only intensifying and U.S. preparations for a ground offensive are ramping up.

Despite the president's insistence that Iran has been devastated.

And they'll tell you, we're not negotiated.

We will not negotiate.

Of course, they're negotiator.

They've been obliterated. Who wouldn't negotiate?

They are begging to make a deal.

That deal can't come soon enough for the president, as there are worrisome signs about the overall economy faltering due to the war,

and even some Republicans are questioning his mission in the Middle East.

As for Democrats, millions marched in unity on the streets of the nation's cities and town Saturday,

in a movement that could mean trouble for the GOP when it comes to the midterm elections.

We'll address the challenges to DHS with White House Borders Tsar Tom Homan.

Plus, we'll talk with the top Democrat on the House Intelligence Committee, Jim Himes,

and check in with former Surgeon General Dr. Jerome Adams about the alarming spread of measles

...