JAKE TAPPER, CNN HOST: We’re live from Georgia, a key battleground state in the race for the White House. In just moments, the current U.S. president will debate the former U.S. president as their parties’ presumptive nominees, a first in American history. We want to welcome our viewers in the United States and around the world to our studios in Atlanta. This is the CNN presidential debate. DANA BASH, CNN HOST: This debate is being produced by CNN and it’s coming to you live on CNN, CNN International, CNN.com, CNN Max, and CNN Espanol. This is a pivotal moment between President Joe Biden and f…