I think the President’s rally will energize Republicans and help Cruz... a lot.
Remember, Wendy Davis has energized Texan women who now love abortion because of her cute pink shoes. Irish-American “beto” gets his name pronounced in its non-native Mexican on TV and Hillary Clinton is up by 10 points in Ohio and Florida and 20 in Pennsylvania, Wisconsin and Michigan. Oh, and Trump will need an “inside straight” to win, which is nigh impossible according to my Turd Blossom oracle.