California Gov. Gavin Newsom signed five bills Saturday attempting to thwart President Donald Trump's mass deportation agenda, including a ban on local and federal officers wearing masks to conceal their identities. The bills mark the latest chapter in what's become a tense fight over immigration enforcement in California, a state home to more than 10 million immigrants as well as industries and communities that depend on them. "Immigrants have rights, and we have the right to stand up and push back," Newsom said Saturday afternoon at a Los Angeles signing ceremony in which he condemned secrecy by Immigration and Customs Enforcement agents. "ICE unmasked. What are you afraid of? You're going to go out and do an enforcement? Provide an ID."