President Donald Trump’s Justice Department filed a suit against the state of California on Tuesday modeled after one brought against Arizona by former President Barack Obama’s DOJ, which affirmed the federal government’s authority to set immigration policy. In 2010, then Attorney General Eric Holder sued Arizona over state law S.B. 1070, which — in accordance with federal law — required any aliens in the United States to have proper identification at all times, and empowered state law enforcement officers to attempt to determine immigration status during “lawful stop, detention or arrest” for other suspected crimes. Additionally, it barred state and...