Republican presidential candidate Ted Cruz said the November 2016 general election will turn on the question of amnesty for undocumented immigrants in November, and described himself as the lone candidate able to unite various factions of conservative Republicans. At a press conference after officially registering for the New Hampshire primary, Mr. Cruz said that “millions†of Republicans will stay home in November if they believe the GOP nominee is soft on immigration, particularly working-class voters who he says would see amnesty for undocumented immigrants as a threat to their ability to find well-paying work. “There is a real socioeconomic divide,â€...