Trial begins on whether deployment of National Guard to Los Angeles violated federal law

A trial commenced in San Francisco to assess the legality of President Trump's deployment of National Guard troops to Los Angeles following immigration protests. Ernesto Santacruz Jr. , a director at the Department of Homeland Security, testified that military personnel were crucial in assisting ICE officers who faced increased assaults prior to the deployment. Judge Charles Breyer expressed skepticism regarding the federal government's justification, ruling that the administration violated the Constitution's 10th Amendment by exceeding its authority. California is pushing for a court order to reclaim control over the remaining National Guard members, arguing that their federalization contravenes the Posse Comitatus Act.

The trial's outcome could establish critical guidelines for future military deployments in California and potentially other states. The Trump administration has contested the ruling, asserting that judicial review of presidential decisions is unwarranted. Breyer's initial ruling grants a temporary halt to returning control of the National Guard to California. The case highlights ongoing tensions between federal and state powers regarding military involvement in civilian law enforcement.