Cruz’s path to defeat before the convention is simple: Lose Indiana, lose California decisively, and lose the war for Pennsylvania’s 54 unbound delegates. Within the past 24 hours, there’s new evidence that we’re on track for all three. I covered the battle for Pennsylvania last night and noted that some private polls of Indiana have the race there tight, with Trump possibly out to a small lead, but here’s the first solid evidence from a public poll that that state is tilting against Cruz. To think, after all the time we’ve spent obsessing over delegates, they’re probably not going to...