Journalists and advocates say San Francisco police detained multiple reporters and interfered with First Amendment rights during recent protests against immigration raids.

Opponents of President Donald Trump's administration on Saturday are planning to rally in nearly 2,000 locations across the country, including many in Northern California.

Following a week of protests against U.S. Immigration and Customs Enforcement (ICE) and the Trump administration, more action is planned for this weekend across the

Multiple people were detained by U.S. Immigration and Customs Enforcement agents in downtown San Francisco on Tuesday morning, merely 12 hours after thousands of protesters took to the streets in the Mission to rally against the widespread raids taking place across California.

Marches will unfold across the Bay Area tomorrow to challenge many of the Trump administration's policies, just days after ICE raids sparked protests in downtown Los Angeles.

Peter Hosey is the organizer of the San Francisco "No Kings" protest. He's gathering people to the grass at Mission Dolores Park on Saturday. "We want to give people a chance to show up in the streets, in mass and great numbers, and take our message to the people," he said.

San Francisco Mayor Daniel Lurie is speaking Friday on public safety ahead of a large day of protests expected Saturday.