The situation has all the elements that the president seeks: a showdown with a top political rival in a deep blue state over an issue core to his agenda.

Get all the news you need in your inbox each morning. Newsom to sue over National Guard deployment California Gov. Gavin Newsom said he plans to file a lawsuit Monday against the Trump administration over the deployment of the National Guard to Los Angeles.

California Gov. Gavin Newsom pushed back against threats of arrest by Trump administration officials, remaining defiant as he oversees clashes between law enforcement agents and protestors in response to immigration raids across Los Angeles,