Pennsylvania Sen. Arlen Specter says he will not support the union card check legislation being brought before Congress. What is the significance of his flip-flop in terms of vote counting and in momentum? Why do opponents see this as a bad deal for workers and even an avenue for union intimidation of employees? How could card check also mean greater government control over the business community? How much additional bureaucracy could this create? We ask Jim Copland, senior fellow at the Manhattan Institute.