A federal appeals court in San Francisco is set to hear arguments on whether the Trump administration should return control of National Guard troops to California.

Across the country, an estimated 5 million protesters took part in more than 2,000 protests, according to the American Civil Liberties Union, a co-sponsor of the nationwide protest. In the Bay Area, more than 50 protests were planned stretching south from Gilroy north to Santa Rosa.

Protesters in San Francisco spent the day blocking the entrance to an unmarked building in the South of Market area. Immigrants had been told to report there in what some believed was a trap by U.S. Immigration and Customs Enforcement to capture people for deportation.

SAN JOSE — Hundreds of people gathered Monday evening in San Jose, Oakland and San Francisco to protest deportation efforts by U.S. Immigration and Customs Enforcement, as well as to stand in solidarity with protesters in Southern California.

Protesters were back at a building in San Francisco's South of Market neighborhood on Sunday, where people who were working on their immigration status received a notice to report in person.

Hundreds marched again in San Francisco to protest the ongoing ICE raids in California, the second day of largely peaceful protests marred by incidents of violence and arrests.

As Republicans have pushed for mask bans to crack down on shadowy protesters and criminals, a pair of Democratic lawmakers in California want to prohibit law enforcement officers from wearing face

Thousands of protests are underway across the Bay Area as part of the nationwide “No Kings" movement in opposition of President Donald Trump.