nicole killian is in georgia tonight where it is down to the wire. good evening. >> reporter: good evening, jericka. both parties are trying to deliver their closing arguments, and putting out their biggest names, from joe biden in new york tonight, to former president trump in florida. after crossing paths over t weekend. from florida to pennsylvania, an all-out effort to get out the vote, with four u.s. presidents on the trail. joe biden reunited with former president obama in philadelphia, stumping for senate nominee john fetterman and josh shapiro, casting their gop opponents as extremists. >> it's a choice between two vastly different visions of america. >> truth and facts and logic and reason and basic decency are on the ballot. democracy itself is on the ballot. >> reporter: across the key stop state, former president trump appeared with gop ticket mates tmehmet oz blasting democrats o crime and immigration. >> if you want to stop the destruction of our country and save the american dream, then this tuesday you just vote republican in a giant