Protests are planned Wednesday in response to U.S. Immigration Customs and Enforcement action at a San Francisco courthouse.

San Francisco has historically been a boom-and-bust city. From the Gold Rush to now, the city continues to repeat a historical pattern of attracting dreamers, risk-takers, innovators and builders.

Immigration activists are walking 48 miles from San Jose to San Francisco to call for a path to citizenship for undocumented immigrants. "The 11 million people in this country who have lived ...