He is positioning himself the way a gangster would. He will have the options of bribery or blackmail and will use whichever one is best at the time the decision must be made, or use them in conjunction with each other.Trump's unwillingness to support the party if not nominated is a threat that the GOP has to take seriously. However, it could work in Trump's favor. If Trump's support doesn't fall sharply over the next 6 months., the party leadership may have to fall in line behind Trump or face a possibly spit in the party or Trump throwing his support behind Hillary.You know how the crowd turned on him over the 3rd ticket question, wait till he turns on the an even bigger crowd. The boos and middle fingers will be overwhelming and he will blow a gasket in public.