With the midterms coming to a close for most candidates, the two men running for Georgia's Senate seat are buckling in for another month of campaigning, and Republican Herschel Walker's first week is off to a rocky start. This week, Walker has made a series of gaffes in his race against Democratic Senator Raphael Warnock. Because neither candidate received more than 50 percent in last week's voting, Walker and Warnock are headed for a runoff on December 6. Walker finished roughly 1 percent behind Warnock, but the race is still considered a toss-up. Control of the Senate is no longer...