In business, you fear the person who has nothing to lose and everything to gain because he will fight you till the end. In politics, you fear the person who has everything to lose and nothing to gain, especially if he has totalitarian control. These general principals are why NBC and every GOP presidential candidate should be very fearful right now of Donald Trump. He won't play by the rules in politics because he has run a totalitarian regime. He will also fight till the end because he wrongfully believes he has nothing to lose in business. The proof for...