Still More Polls Confirm McCain's Bounce
We're now getting a better idea of John McCain's post-convention bounce, with most new polls showing the race either tied or with a narrow McCain lead:
• The new ABC/Washington Post poll gives McCain a 49%-47% lead among likely voters, with a ±4% margin of error. Two weeks ago, just before the Democratic Convention began, Obama had a 49%-45% lead with likely voters. The internals find that McCain's pick of Sarah Palin has paid off with white women -- Obama led 50%-42% with this group before the conventions, but McCain has grabbed a 53%-41% lead now.
• The new CBS poll has McCain up 46%-44%, with a ±4% margin of error. Two and a half weeks ago, Obama had a 45%-42% lead.
• The new Hotline/Diageo poll has the race tied at 44% each. Two weeks ago, Obama had a 44%-40% lead.
It's clear that McCain has gotten a bigger convention bounce than Obama did, but convention bounces are themselves not exactly permanent things. They are the product of one candidate getting mostly positive coverage for a whole week -- and there are still eight weeks to go.















