Sen. Ted Cruz (R-TX)’s overwhelming victory in Wisconsin on Tuesday makes it all but impossible for GOP frontrunner Donald Trump to win the 1,237 delegates he needs to secure the nomination ahead of the RNC convention in Cleveland. Trump currently leads the GOP field with 743 delegates. He would need to win 58.9 percent of the remaining pledged delegates to obtain the simple majority necessary. A number of the states remaining award delegates proportionally. The bulk of delegates in one critical upcoming state, Pennsylvania, aren’t officially bound to any candidate. The fight for California’s massive 172 delegates will be fought...