National Guard troops arrived in downtown Los Angeles on Sunday after being ordered into the city by President Trump in response to a weekend of violent clashes between law enforcement officers and protesters triggered by immigration enforcement operations in the area on Friday.

What was the trigger behind the anti-ICE Los Angeles riots? How have law enforcement officers cracked down? And how have lawmakers and government officials responded?

ICE raids in Los Angeles triggered a second day of clashes with protesters as federal operations continue despite local resistance.