Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. 1st Presidential Debate Set for September 29 Steve Redisch WASHINGTON - Now that the U.S. presidential nominating conventions have ended, the next key date on the campaign calendar is Tuesday, September 29-- the race's first presidential debate. Republican President Donald Trump and his Democratic Party rival, former vice president Joe Biden, spent the week after the conventions making their opening arguments in some of the U.S. States critical to winning the election, Wisconsin, Pennsylvania, North Carolina. "I think that we can expect to see a rowdy debate between the two presidential candidates," said Jennifer Mercieca, assistant professor of Communications at Texas A&M University. "Both of these candidates are fighters." Mercieca says indications of Trump's debating style can be found in how he described his 2016 campaign as a "counterpunch." .