Senator Rand Paul shocked many supporters yesterday when he endorsed Mitt Romney as a presidential candidate for the upcoming November election. Even though the Kentucky senator said his father, Congressman Ron Paul, would have been his "number one" choice if he won the GOP nomination, many Libertarian leaning conservatives feel betrayed by this endorsement. Lew Rockwell, chairman/CEO of the Ludwig von Mises Institute, joins Abby Martin to find out what stands behind this surprising announcement.