crossing iowa for the first caucus on tuesday. and the campaigns are spending a lot of time trying to sway the vores in polls. 40 percent of the caucus goers are still undecided. five presidential candidates now joinning forces to make sure that virginia vores have more than two people to choose from in the republican primary and as you know. texas governor rick perry filed a lawsuit to get his name on the ballot in virginia and four other candidates are join nothing the lawsuit. and as it stands right now. mitt romney and texas congressman ron paul qualify for the super tuesday vote. all of the other candidates fell short of the 10,000 signatures needed . the suit claimed that was unconstitutional . virginia attorney general filing legislation on this