PoliticsKaren Santorum Thought Scott Brown's 'Protection' Joke Was FunnyRick Santorum's wife handles Piers Morgan's question about the Massachusetts senator's old joke with class.By by Dorsey ShawBuzzFeed StaffPosted on March 20, 2012, 1:44 amTwitterFacebookLink View this video on YouTube piersmorgan.blogs.cnn.com Scott Brown Steals Santorum Protection Joke from Conan O'Brien gotchamediablog.com