The ruling in San Francisco federal court comes as Trump has considered deploying National Guard troops to cities outside California to deal with crime.
Health and Human Services Secretary Robert F. Kennedy Jr. has taken measures to overhaul federal health agencies and change U.S. immunization policies.
The former New York City mayor was taken to a trauma center with a fractured thoracic vertebrae, as well as lacerations and contusions, from a car accident.
As the legal battle over tariffs intensifies, President Donald Trump's advisers are casting the ultimate outcome as pivotal to the future of the country.