Said Donald Trump, invited to comment on the stupid Onion-like front page of yesterday's Boston Globe, which was all fake news about the horrors of an imagined Trump presidency.
(Scroll to 3:23 for that part of the discussion. Trump also comments on Cruz's aggressive and successful pursuit of convention delegates, Bill Clinton's possibly ham-handed campaigning for Hillary, and using "strong tactics" to fight ISIS.)
AND: At the end of that clip, Trump talks about how Ivanka and her husband are not registered to vote in the NY primary. You have to register a year in advance. That goes to the question of whether a given state wants to have closed primaries or not. If you want it closed, you have to close it up early enough to exclude the cross-over voters — the people who want to look at the actual candidates and the state of the different races before deciding which party's process to get involved in.