President Donald Trump has built his presidency around stretching the bounds of presidential authority, and his response to protests over an immigration crackdown in Los Angeles is no exception.

Monday's protests were largely calmer than Sunday's clashes. California officials insist that the 4,000 National Guards troops and 700 active duty Marines en route to L.A. are an unnecessary abuse of power by Trump.

The California Governor has sued the U.S. President over the mobilization of the National Guard, calling it “an unmistakable step toward authoritarianism.”

Trump’s border czar says he’s sending National Guard to fight LA anti-ICE protests as clashes continue into second day - Tense confrontations between police and demonstrators in L.A. continued for a second day on Saturday,

A Department of Homeland Security request for 21,000 National Guard troops to support "expansive interior immigration enforcement operations" includes a call for troops to search for unaccompanied children in some cases.

U.S. immigration authorities have extended activity in Los Angeles area in the wake of protests at an federal detention facility and a police response that included tear gas, flash-bangs and the arrest of a union leader.

California Gov. Gavin Newsom has asked a federal court to block the Trump administration from using the National Guard and Marines to assist with immigration raids in Los Angeles, saying it would only