It was unfortunate and unnecessary that Trump jumped on Cruz for this crap put out by Make America Awesome.  This is another example of a reason to limit or eliminate the PAC's that have unlimited power thanks to the Supreme Court and the horse's patoots that use the PAC's to really, really dirty up our elections.
It's this PAC that Trump should have chewed on.
Also, this is a very slanted article; but what can one expect from the Washington Post.