I don’t see Cruz beating Trump in Indiana. Indiana’s economy is 30% manufacturing and was much more. These disaffected blue collar workers are Trump voters.
Unions are endorsing Clinton or Sanders. Union members support Trump more than Clinton and Sanders combined.
I read or heard somewhere that union leaders are frantically calling the members and basically threatening them to vote Democrat. That will fail of course.
Unions are not going to fare well from all this. Trump will have to break the federal government union(s) to get a lot of what he wants done as well.
Trump said the other day that 50% of NY’s manufacturing has left the state since 2000. I wonder what the numbers are elsewhere.