Happening now breaking news, Letitia James in court.

Next hour, the New York Attorney General will be arraigned,

and she's making a new request to drop her case.

Plus, mafia gambling investigation,

just how widespread is this illegal betting scandal.

And terminating trade talks.

President Trump is pulling the plug

on trade negotiations with Canada over this ad.

But over the long run, such trade barriers hurt every American worker and consumer.

Ronald Reagan is now in the middle of a trade war nearly 40 years after that speech.

And later, demolished new satellite images showing what used to be the east wing of the White House.

Welcome to our viewers here in the United States and around the world.

I'm Wolf Blitzer with Pamela Brown. She's back, and you're in the situation room.

This is CNN Breaking News. And we begin with the breaking news, cutting off Canada. President

Trump is now posting this on social media. Quote,

all trade negotiations with Canada are hereby terminated, close quote. So what prompted this?

An ad by the Ontario government, and that includes audio from an important speech President

Ronald Reagan made nearly 40 years ago about tariffs. Listen to this.

When someone says, let's impose tariffs on foreign imports, it looks like they're doing

the patriotic thing by protecting American products and jobs. And sometimes for a short

while it works, but only for a short time.

But over the long run, such trade barriers hurt every American worker and consume.

...