"I am looking forward to the debate on the evening of Thursday, October 15th in Miami. It will be great!" he tweeted.
A CNN poll published Tuesday reports that a majority of likely voters surveyed, 57 percent, prefer Biden, while 41 percent favor Trump. The previous version of the same poll, conducted in late August and early September, did not survey likely voters but showed Biden with an 8-point lead among registered voters, 51-43 percent.
HJ/