The Pundits and TV “Journalists” are praying for a big convention fight in Cleveland. They may be disappointed as Trump manages the majority he needs on the first ballot.
Possibly so, that is why NY is so important. Keeping Trump below 50% will have a huge impact on whether or not he can acquire the needed delegates for an outright win. Making sure he comes in under 50% will deny him all of NY's delegates. So Cruz is not wasting time and money on NY once you understand the stakes.