Kasich is just sad. Should be doing much better here.
Not really, if you look at the Ohio map, he basically lost all of the counties bordering PA. Eastern PA will have the Trump effect from him being so well known in NY. Part of the NYC exurbs are in NE PA. Trump also obviously ran casinos in Atlantic City, which is in the Philly market.
Kasich has no business being in this race. He is doing the GOP-e's bidding by playing spoiler. You and I have the same chance of winning the nomination on the first ballot as he does.