Romneyâs lead widened to 5 points from 2 points on Tuesday, as he continues to chip away at key Obama support. Romneyâs edge among independents widened to 20 points from 18 just a day before. Obamaâs lead among women narrowed from 10 points to 8 points. Romney also continues to make inroads among middle-class voters, moving from a 6-point lead against Obama with this group to a 10-point lead. The current data include only polls taken after Romneyâs resounding debate win over Obama on Oct. 3. http://news.investors.com/special-report/508415-ibdtipp-poll.aspx?fromcampaign=1