Appearing in New York to claim his sweep, Trump declared the race effectively over, calling himself the presumptive nominee. The billionaire also reiterated his criticism of the deal Cruz and Kasich have struck to split three upcoming primaries, calling it a "very weak signal." Trump also spoke dismissively of Cruz's increasingly public search for a running mate, saying the senator is "wasting his time." In Maryland, with 64 percent of the vote in, Cruz was coming in third with 19 percent and on track to collect zero delegates. The results were less clear in Pennsylvania, where Cruz’s campaign was hoping...