battleground states getting a visit from mitt romney. as he and the president are maximizing each and every campaign hour. president obama is hitting wisconsin, iowa, and, of course, ohio, before heading to chicago. and very soon he will be rallying the crowds in columbus, getting a boost from some a-list celebrities. meantime, mitt romney, he is traveling up the eastern seaboard with stops in florida, ohio, virginia, and, of course, new hampshire. and during the next hour we will take you live to his event in fairfax, virginia. speaking of mitt romney, he s already making his case in lynchburg and jim acosta son the campaign trail with him. hey, jim. reporter: with a slew of new battleground state polls showing mitt romney trailing president obama only slightly on this day before election day, the gop nominee is making his closing argument to voters. at a campaign stop here in virginia, and earlier this morning in florida, romney warned the crowd that the country could be