THE BLOG
07/24/2010 08:42 pm ET | Updated May 25, 2011

MO: 48% Blunt, 42% Carnahan (Mason-Dixon 7/19-21)

Mason-Dixon / Post-Dispatch / KMOV-TV
7/19-21/10; 625 likely voters, 4% margin of error
Mode: Live telephone interviews
(Mason-Dixon release)

Missouri

2010 Senate
48% Blunt (R), 42% Carnahan (D) (chart)

Favorable / Unfavorable / Neutral
Roy Blunt: 39 / 23 / 37
Robin Carnahan: 39 / 38 / 23
Barack Obama: 33 / 55 / 12 (chart)
Chuck Purgason: 8 / 4/ 17

Job Approval / Disapproval
Pres. Obama: 34 / 57 (chart)