Welcome to the News Hour. Protests against immigration raids on Los Angeles entered their fourth day after a chaotic weekend.

President Trump deployed the National Guard to put down demonstrations over the objections of state and local officials.

And late today, 700 active duty U.S. Marines have also been deployed. They're expected to arrive in the next 24 hours.

Law enforcement has made dozens of arrests, and the events are sparking a debate about state

versus federal authority. Lisa Desjardin starts our coverage.

Today, in parts of Los Angeles, clean up, a forced calm, and in one part, a crowd of protesters outside the facility

holding union leader David Huerta, charged with obstructing police during an ice raid last week.

This after a tumultuous weekend when thousands of people flooded the downtown.

Some blocked off a major highway, set fire to driverless cars, and threw rocks at police

officers, while police responded with tear gas, rubber bullets, flashbangs, and arrests. L.A. police

have declared all of downtown an unlawful assembly area, and the debate over the response rages.

Some of the things you're reading about in Los Angeles,

thank goodness we sent out some wonderful national guard. At the White House today, Trump pointed

without proof at what he called paid agitators and insurrectionists. And multiple outlets report

Trump is going further,

temporarily deploying active duty troops,

Marines to Los Angeles without invoking the

Insurrection Act that other presidents have cited for such a rare move.

That would be an unprecedented step.

As a result, California's Democratic Governor, Gavin Newsom, faces two tests,

protecting his largest city from upheaval and confronting Trump. Today, California sued the

president, calling the National Guard order unconstitutional and immoral. Trump has said he is

...