From KCRW in Santa Monica and PRI, Public Radio International, this is To the Point.

Extreme vetting unleashes global chaos.

I'm Barbara Boghav, sitting in for Warren Olney, and this is To the Point.

President Trump's executive order banning refugees and

barring immigrants from seven Muslim majority countries is just three days old, but it's already

upended hundreds of lives, drawn tens of thousands of protesters to airports around the nation,

and spawned five federal lawsuits, as well as global outcry from across the political spectrum.

Why is a defining campaign promise causing such confusion, and is it constitutional?

Fallout from the travel ban, that's coming up.

And on today's talking point, how Mexico's president laid the foundation for the wall.

A Peña Nieto critic gives his perspective on the U.S. Mexico standoff.

First News.

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We're back with To The Point. I'm Barbara Bogavin for Warren Allney.

Later in the show, Mexico's president won't be at the White House this week after that tweet for tat with President Trump.

But the two men have a lot in common, even if the two countries are talking about a trade war.

We'll hear reaction from Mexico.

First, our main story. It's been three days since Trump signed an executive order banning all refugees and restricting travel by immigrants.

But the consequences have been

...