St. Louis (KSDK) -- The race for the Democratic primary in Missouri's 2nd Congressional District was still too close to call Wednesday morning.

Glenn Koenen and Harold Whitfield were both tied with 28-percent of the vote and George Weber was one percentage point behind.

You can monitor the results on KSDK.COM.

The winner will take on Ann Wagner, of Ballwin, who is the unofficial Republican winner.

The suburban St. Louis district is Missouri's only open U.S. House seat this year. The incumbent, Congressman Todd Akin, ran instead for the GOP nomination for U.S. Senate.

KSDK