Rassmussen tracking poll suggests Clinton won this round

[draft_mario_cuomo]

The last national Rasmussen tracking poll was from July 26. Let's compare that with the numbers a week prior.

July 19

Clinton 35%
Obama 28%
Edwards 13%
BO -7 to HRC, +15 over JE

July 22 (day before the debate)

Clinton 39%
Obama 26%
Edwards 12%
BO -13 to HRC, +14 over JE

July 26

Clinton 41%
Obama 23%
Edwards 15%
BO -18 to HRC, +8 over JE

Update: In light of Hedda_foil's post I did a comparison of three day averages. They show a net gain of 3.3 for Clinton over Obama and a net gain of 5 for Edwards vis-a-vis Obama.

Averages for the three days before the debate (which excludes Obama's recent peak of 7/19)

Clinton 39%
Obama 26.3%
Edwards 12.3%

Averages after the debate

Clinton 39.7%
Obama 23.7%
Edwards 14.7%

Change

Clinton +0.7%
Obama -2.6%
Edwards +2.4%

http://www.rasmussenreports.com/public_content/politics/election_2008__1/presidential_tracking_polling_history