nt p from the cnn saturday morning. it is rl the first is the main caucuses where 21 delegates are at stake. ron paul has been there for more than a week. mitt romney is also making his case. also the conservative political action conference will pick its bid for the republican nomination. activists are pleading for help in syria as the death toll mounts in the government s vicious crackdown on protests. if you re a frequent flyer, you ll be able to take the fast lane through the airport. we ll tell you what the tsa is doing to get you to the gates in record time. well, it is another big day for gop presidential candidates mitt romney and ron paul. the main caucuses are under way, and the results will be announced tonight. romney is hoping for a win after a trio of losses earlier this week, and ron paul hopes to break his losing streak. cnn s shannon travis is live in sanford, maichblt shannon, mitt romney is visiting caucus sooits on voting day. that s new for him.