'American Horror Story': Kathy Bates promises 'Hotel' cycle is scarier than bed bugs

In the last two years, Kathy Bates has lined up quite the list of credits by way of "American Horror Story." She's played a 19th century slave killer made immortal through voodoo magic in "Coven." There was last year's bout in "Freak Show" as a bearded lady and mother to a son with lobster-like...