What the judge rules, and the likely appeals that follow, may alter decades of understanding about the roles of governors and the White House in quelling domestic unrest.

It comes amid protests in Los Angeles after Trump authorized the deployment of 2,000 National Guard troops and 700 Marines to the city.

What happens next in Los Angeles between the military and protesters ... and yet still calling for peaceful protest — Newsom has put Trump in a precarious position that the president may ...

Newsom offered a brief yet blistering summary of his talk with the president just before he deployed the National Guard to protests in Los Angeles.

When President Trump unleashed the troops on the streets of Los Angeles, his actions had an unintended consequence. Gov. Gavin Newsom was suddenly in the spotlight, a forceful adversary.

California Governor Gavin Newsom offered some cutting words on social media for President Donald Trump Thursday as he battled to retain command of the state’s National Guard. He might have spoken too soon.

Trump deployed about 4,000 National Guardsmen and 700 Marines to LA against Newsom's wishes. A federal appeals court Thursday delayed an order requiring the Trump administration to return control of the National Guard to Newsom,