They really need to promise to leave FR if Cruz loses the nomination. FR would quickly be repopulated by people who want to make America great, people who see the Washington Cartel and the Goldman Sachs Wall Street banksters, government class professional politicians for what they are. People who are nationalists, not globalists, people who believe in borders, a powerful military, taking care of our injured vets, and stopping TPP and all the trade deals which make the USA subservient to banks and other nations' trade interests. People who will NOT take any more sh!t from Paul Ryan, Mitch McConnell and all of the Republicans in D.C., who get there, love the $ and power and women (or boys) and never leave.
If Cruz is successful in implementing the dream of his and his wife's---a borderless North American Union---trade deals like his wife advocated---where other countries' tariffs keep our goods out, and Wall Street banksters finance moving all our jobs offshore---then we Trump supporters will leave.
At this point Cruzers should AT LEAST DEMAND of their candidate to prove he's not representing the Washington Political Class and his wife, Heidi Cruz, resign all her Wall Street bankster jobs and come clean on exactly WHAT happened in 2008 with Goldman Sachs and the Washington Cartel.