ATLANTA — Former President Barack Obama endorsed Keisha Lance Bottoms for Georgia governor Thursday, adding a high-profile Democratic voice to the contest against Republican nominee Rick Jackson less than a week before early voting begins. In a video endorsement, Obama pointed to Bottoms’ experience as Atlanta mayor, a city councilmember and a judge. He also highlighted her proposals to lower costs, expand Medicaid, support rural hospitals and provide relief from grocery taxes. “There is a lot at stake in this election, Georgia,” Obama said. “Make your voice heard, and vote for Keisha Lance Bottoms for governor.” The endorsement followed a debate between Bottoms and Jackson on Tuesday, where voters who had not made up their minds had an opportunity to question both candidates. Polls cited in recent coverage have shown the race close, leaving undecided voters potentially influential as the campaign enters its final stretch. Former President Joe Biden endorsed Bottoms in May. She served in his administration as a senior adviser to the president and director of the White House Office of Public Engagement. Jackson has received endorsements from President Donald Trump and Gov. Brian Kemp. The contest pits candidates backed by prominent figures from both parties, as Georgians prepare to choose who will lead the state. Early voting is scheduled to run from Oct. 13 through Oct. 30. Election Day is Nov. 3.