 which led to calls from several Democratic politicians and donors for him to drop out of the race. The 81-year-old has faced continuous questions over his age and ability to serve another term. But Thursday night did not dispel those doubts. The news conference followed hard on the heels of a fairly serious gaffe, introducing Ukraine's President Zelensky as President Putin at the NATO summit before correcting himself. I've said before, Russia will not prevail in this war.