By DAVID PAUL KUHN, Politico.com
Election News, Barack Obama, John McCain (Sept. 7) – John McCain has overtaken Barack Obama in the Gallup daily tracking poll and has his highest level of support in that poll since early May. McCain leads Obama 48 percent to 45 percent among registered voters, by Gallups measure. McCain has so far earned the same convention bounce as Obama, though at a more rapid pace.