this isabelle month. it will be happening there. actually that's taped. that was earlier. he rallied some voters in pennsylvania. here's part of that. >> we have enormous challenges in this country. the president has continued to kick the can down the road. the president has continued to be the most partisan president -- this is the third president i have served with. it's the most partisan one i've ever known. we are not going to duck these tough issues. we're going to run at our country's economic and physical problems before they get out of our control. >> vice president joe biden is in a swing state today with a campaign event in saint augustin, florida. at the same time president obama and mitt romney are taking some time off the campaign trail this weekend to prepare for their third and final debate on monday. meanwhile the president's weekly address today targets congressional republicans on the housing market. >> back in february i sent congress a plachb to give every responsible homeowner the chance to save about $3,000 a year on their mortgage.