After more than a week of blistering attacks from Democrats, celebrities and the press, Donald Trump has managed to pull ahead of Hillary Clinton by a 1.3 percentage point margin — 41.3% to 40% — in a four-way matchup, according to the new IBD/TIPP poll released todahttp://www.investors.com/politics/trump-leads-clinton-by-one-point-going-into-debate-in-ibdtipp-tracking-poll/