Sen. Raphael Warnock (D) and challenger Herschel Walker (R) are facing off in a runoff for U.S. Senate in Georgia.
The result will determine whether Democrats win an outright majority in the Senate, 51 to 49, or whether the chamber stays evenly divided. Just one seat could make a big difference for Democrats.
And for those who can stomach it, the needle will be live.
The polls close at 7 p.m. ET.
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