St. Louis (KMOX News) -- Missouri voters are throwing their support behind Democrat Barack Obama, according to a new SurveyUSA poll conducted for KMOX Radio and KCTV in Kansas City.
The latest numbers show Obama leading Republican John McCain 51% to 43% percent in Missouri, with 3% still undecided.
SurveyUSA says three weeks ago, McCain held a 2-percentage point lead in the Show-Me State.
McCain is also losing ground to Obama in a number of voting segments, including men, women and both higher- and lower-income residents.
In St. Louis, Obama's pushed his lead from 5% three weeks ago to 22% in the latest survey, which has a 4.3% margin of error.