my name is gary greg, the director of mcconnell center, and it's been a pleasure of mine to be able to work with the students of the mcconnell scholars program and many of you in the audience over the last 17 years. over those years we've had some of the most consequential leaders in america today visited with us, spoken to us here at the university of louisville and i think that today is no exception to that. we have been able to host, for instance, moments of historic importance like vice-president biden here the day that mubarak resigned in egypt. and we broke news and had some very important things happen in the louisville tarmac that morning. secretary of state colin powell delivered his first public address as secretary of state here at the mcconnell center in 2001 just after 9/11. david petraeus gave his only public speech as cia director here at the mcconnell center and many of you were here for some of those events. today, i think at this important moment in american history, we will make history again by having the two leaders of the united states senate here today on a very