Some 700 U.S. Marines are headed to Los Angeles, as protests targeting the Immigration and Customs Enforcement agency stretch into a fourth day.The move comes amid heightened tensions between California leaders,

The swiftly evolving situation in the Los Angeles area over protests surrounding immigration enforcement actions has also cued up a public spat between President Donald Trump and Gov. Gavin Newsom, the California governor who has been one of the Republican president's most vocal Democratic critics.