SAN FRANCISCO, CA - JUNE 19:  Protesters hold signs as they block Sansome Street during a demonstration outside of the San Francisco office of the Immigration and Customs Enforcement (ICE) on June 19, 2018 in San Francisco, California. Hundreds of protesters staged a demonstration outside of the ICE offices in San Francisco against the Trump administration's zero tolerance policy to separate immigrant families at the border.  (Photo by Justin Sullivan/Getty Images)