Obama back on top

"(CBS) In a sign that John McCain's convention bounce has dissipated, Barack Obama has taken a 48 percent to 43 percent lead over his Republican rival among registered voters in the latest CBS News/New York Times poll.

McCain had a two percentage point lead among registered voters in a CBS News poll released on September 8th, just after the Republican National Convention. Prior to the party conventions, Obama led McCain by 3 points." More here.