[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2010/images/02/04/tea.party.march.gi.art.jpg caption="Protesters march to Capitol Hill during the Tea Party Express rally on September 12, 2009 in Washington, DC."] By John Avlon From The Daily Beast It’s Super Bowl weekend, but the big event in politics is the first national Tea Party Convention in Nashville. As with all pre-game press, there’s plenty of … Continue reading The Tea Party's five key players