The Pentagon’s deployment of about 700 Marines to Los Angeles to help the National Guard respond to immigration protests follows weeks of rapid developments in President Donald Trump’s signature domestic priority for mass deportations.

The protests began Friday after Immigration and Customs Enforcement agents carried out coordinated raids across Los Angeles, detaining dozens of workers at warehouses and other worksites. The arrests sparked immediate backlash, with demonstrators converging outside federal buildings, blocking freeways, and in some cases clashing with police.