President Donald Trump ordered National Guard troops to deploy to the U.S.-Mexico border to help federal authorities combat illegal immigration and drug trafficking.
California's all-Democratic leadership has positioned the state as a national leader in battling the Trump administration, especially on immigration issues. Government leaders at the state level and in big cities have condemned mass raids and deportation efforts, President Donald Trump's call for a border wall with Mexico and Attorney General Jeff Sessions' "zero tolerance" order to prosecute people caught illegally entering the United States for the first time.