the two campaigned separately since romney announced ryan two weengs ago in virginia. president obama is not campaigning today. he has events scheduled in ohio, nevada, and new york in the week ahead. >>> leaders from both the republican and democratic party say the presidential race has reached new points, low points, with negative ads. virginia governor bb mcdonnell and martin o'malley talked about the tone of the race on "meet the press" this weekend. both accused the other side creating personal attacks. >> governor romney is a guy you would never want to play pikup basketball with. always crying foul. >> they would sigh whether it's welfare reform or other things based on policy, that's fair game. we can disagree on that respectfully. but these character attacks about the other side are just horrific. >> now, political analysts say only 3% to 5% of voters are still undecided which could be driving the personal attacks. >>> a u.s. candidate for senate is backing off his comments he made about rape and pregnancy. >> it's a legitimate rape, the female body has ways t