TYT Sign-Off, Dave Koller, TYT Europe, Pittsburgh Steelers, Lobbyists - Twitter Storm #AskCenk

In this weekly segment, Cenk Uygur (http://www.twitter.com/cenkuygur) responds to viewer questions from Twitter with help from Kim Horcher (https://twitter.com/kimscorcher) of Nerd Alert. You can join in by using #askcenk and #tytlive on Twitter! Why does Cenk sign-off by saying "Young Turks!", where did it come from? Does Dave Koller really disagree with Cenk so much? When is TYT coming to Eu ...