Turning point. President Trump says he's closing in on a deal with Iran.

Perhaps a little bit later today we'll have more to say.

But does Iran agree? Some in his own party are raising concerns,

as Trump also confronts a GOP crisis over his weaponization fund.

This is just stupid on stilts.

Republican Senator Tom Tillis joins me next.

Plus, soul searching, Democrats' dismal diagnosis.

We couldn't even do the autopsy correctly.

As they grapple with what went wrong.

This is our test.

This is our moment.

Our party leaders up to the challenge?

Democratic Senator Cory Booker ahead.

And heating up.

Tens of thousands of Californians under evacuation orders as a large chemical tank threatens

to explode.

EPA Administrator Lee Zeldin joins me on that and on rollbacks to regulations on air and water. Coming up.

Hello, I'm Jake Tapper in Washington, where the state of our union is watching the art of the

deal, President Trump, again, says he is very close to a deal with Iran,

but as of this morning, it is not clear yet that Iran is on the same page.

A person familiar tells CNN that the emerging memorandum of understanding would theoretically

open the Strait of Hormuz, unfree some Iranian assets, and include commitments

...