Among the comments I received in response to the latest
Senate Battleground Map and Breakdown was a suggestion that I include some polling data in the visual. While organizing the data, another idea emerged - a ranking of the top 10 most vulnerable Senate seats. "Vulnerable," for our purposes here, means those seats which are most likely to change party hands. By this definition, open seats are necessarily included
Click the "thumbnail" below to see some current polling data and the battleground Senate seats' vulnerability rankings. Agree? Disagree?
(cross-posted from Our Republic)