Senior U.S. District Court Judge Charles R. Breyer said he was “trying to figure out where the lines are drawn.”

The state of California had sought to stop the president from sending National Guard troops without the governor’s approval.

A federal judge has blocked President Donald Trump's move to deploy California National Guard troops during protests over immigration raids in Los Angeles, calling the move "illegal" and ordering the Trump administration to return the control of the California National Guard to the control of Gov.