I’m hearing from Senate sources that Senator Ted Cruz (R., Texas) is writing an alternative to the border crisis bill proposed by Senator John Cornyn (R., Texas) and Representative Henry Cuellar (D., Texas). A “central feature” of Cruz’s bill will be a reversal of President Obama’s Deferred Action for Childhood Arrivals program, according to one Senate source.Republicans in both chambers agree that the surge of children from Central America was caused by Obama’s 2012 announcement of DACA, a policy under which the federal government does not deport people who would have qualified for the DREAM Act, a bill that never...