I could say something aboot (aboot, that's the way Canadians say "about", you know) California, and a guy standing over a map in his bunker ordering movement of army divisions that no longer exist, but Godwin's law and all that...
Well, yah it is because already IN was the only place where he could hope to deny Trump the magic number (it was of course a lie: Trump gets to 237 with WV, NJ, NM, and even a very, very modest percentage of the CA vote). But with IN, he will be at about 1150 with WV and NJ meaning he’d only need to score half the CA delegates to win-—and that doesn’t count the NM, OR, WA races or the races everyone thought would be 100% Cruz, but which now may well not be (MT, SD, NE).