More charges are expected to be announced Tuesday in connection with recent Los Angeles protests, some of which turned violent. Los Angeles County District Attorney Nathan J. Hochman, U.S. Attorney Bill Essayli and California Highway Patrol Southern Division Chief Chris Margaris are expected to speak at 10 a.

Protests that break out remain mostly peaceful during the day, but at night agitators engage in fiery clashes with police.

With migrant communities already living in fear amid the Trump administration's immigration crackdown, ICE raids in downtown Los Angeles sparked days of protests.

Demonstrators gathered in communities large and small. Many events on the East Coast have ended, but police clashed with some protesters in L.A.

Andrea Nakano reports on an organizer pushing for peaceful protest. It comes as the FBI offers a reward for a person seen hitting a federal agent at a Concord protest. Website: YouTube: Facebook: I

Police on horseback dispersed crowds in L.A. before the curfew came into effect at 8 p.m. local time on Wednesday evening. (The curfew lifts at 6 a.m.) An estimated 400 arrests and detentions have taken place so far amid the ongoing protests in the southern Californian city.

In recent years, in Baltimore and elsewhere, there have been efforts and scholarship on how cities can best handle demonstrations and how organizers can most successfully promote their cause.

The president deployed 4,000 National Guard troops and 700 Marines to Los Angeles in response to anti-ICE protests.