A federal appeals court will hear arguments on Tuesday on President Donald Trump's authority to deploy the National Guard and Marines to Los Angeles amid protests and civil unrest, days after a lower court ruled that the president unlawfully called the National Guard into service.

The legal battle over the Trump administration's deployment of the National Guard in California heads to a federal appeals court on Tuesday.The Ninth Circuit Court of Appeals will preside over a remote hearing regarding California's challenge to President Donald Trump's federalization of the state's National Guard troops amid protests over immigration enforcement in the Los Angeles area.

Gov. Newsom's legal team calls President Trump's arguments for deploying troops to Los Angeles "terrifying." The 9th Circuit Court of Appeals Tuesday is hearing the case.