show here on nbc, home of super bowl xlix. all joking aside we will talk about the game about head injuries and the future of football. let's start with the most important matchup of all, for other people at least next year, that's the 2016 presidential race. the republican field is now set. mitt romney deciding not to run for president a third time. republicans had been full of praise for another romney run. right up until the point when mitt romney actually considered making another run. then former romney supporters decided they really didn't want to take yes for an answer. in fact, here was a typical example. >> there is not a lot of good press in it for somebody losing the election and coming back four years later and becoming a nominee. thomas dewy is the best example in our party. didn't work out too well. >> who better to join us than congressman paul ryan, mitt romney's running mate from 2012. also chairman of the influential house ways and means committee. in fact, ryan may...