Tensions between the Trump administration and California intensified this weekend as President Donald Trump decided to deploy 2,000 National Guard members to the Los Angeles area, a move the state’s Democratic leaders cast as an unnecessary escalation amid protests over the administration’s immigration policies.

LOS ANGELES (AP) — Around 300 National Guard troops arrived in Los Angeles early Sunday on orders from President Donald Trump, staging outside a federal complex that remained largely quiet and without major protests following two days of clashes with immigration authorities.

Gov. Gavin Newsom’s office, in a letter to the Trump administration, called the deployment of troops “unlawful” and a “serious breach of state sovereignty.”