The survey of 1,018 likely voters, taken December 8-10, found incumbent Sen. David Perdue (R) down slightly to Democrat challenger Jon Ossoff, 49.1 percent to 48.8 percent. Just 2.1 percent of respondents were undecided. Meanwhile, in the special election, incumbent Sen. Kelly Loeffler is ahead of far-left Democrat Raphael Warnock, 50.4 percent to 47.3 percent. The poll found 2.3 percent of voters undecided.