Military-style vehicles and National Guards troops have blocked a portion of 4th Street in front of the Ronald Reagan Federal Building and Courthouse.

National Guard troops began protecting immigration agents as they made arrests in Los Angeles on Tuesday, an expansion of their duties that been limited to protecting federal property. THIS IS A BREAKING NEWS UPDATE.

Defense Secretary Pete Hegseth forcefully defended the deployment of National Guard troops and U.S. Marines to Los Angeles during a hearing on Tuesday.

A federal judge has denied California Gov. Gavin Newsom's emergency request to immediately block President Donald Trump's use of Marines and the National Guard in the state.

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.

The federal government has deployed the National Guard and Marines to California as ICE raid protests continued this week.

State AG Rob Bonta called the federal government's order "unlawful" and "unprecedented" as anti-ICE raid demonstrations emerged in Los Angeles.

Gov. Gavin Newsom announced a lawsuit against the Trump administration for federalizing the National Guard in L.A. County over the weekend, saying the president abused his authority.

The fallout continues after days of protests against Immigration and Customs Enforcement (ICE) have gripped the Los Angeles area -- especially downtown L.A.

Troops on the streets of LA over ICE raid protests are escalating the battle between Trump & CA Governor Newsom As LAPD declares a tactical alert for city