The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. September 29, 2015 Poll: Biden Would Be Most Popular Candidate If He Enters 2016 Race ------------------------------------------------------------------- Meanwhile, a new NBC News/Wall Street Journal poll says 40 percent of Americans have a positive impression of Vice President Joe Biden, meaning Biden would be the most popular presidential candidate if he chooses to enter the 2016 race. CNN says Biden has an open invitation to participate in the first Democratic presidential debate on October 13. .