National Survey of 1,000 U.S. Likely Voters
6-7, 2015, 2015
By Rasmussen Reports
1* Should Vice President Joe Biden run for the Democratic presidential nomination in 2016?
2* How likely is it that Joe Biden will end up being the Democratic presidential nominee in 2016?
NOTE: Margin of Sampling Error, +/- 3 percentage points with a 95% level of confidence