Donald Trump’s ability to unite a splintered Republican Party faces another crucial test Tuesday as the presumptive GOP presidential nominee makes his first visit to New Mexico, the most Hispanic state in the nation and where Latino Republicans have condemned his harsh rhetoric on immigration and other policies. The snub comes as Martinez, a longtime Trump critic who backed Florida Sen. Marco Rubio in the primary, has notably refused to line up behind the presumptive Republican presidential nominee even after GOP leaders have called for the party to unify behind him.
