Vladimir Lenin said, "There are no morals in politics; there is only expedience. A scoundrel may be of use to us just because he is a scoundrel." I can't think of a better description of Ted Cruz's relationship with the DC-Wall Street Establishment - Cruz being the scoundrel of course. Cruz's claim of not being a tool of the political elite is like Bill Clinton telling the world, "I did not have sexual relations with that woman." Webster's definition of a scoundrel is a dishonest or unscrupulous person, and Cruz has become quite adroit at saying one thing while his...