On the whole, is Joe Biden an asset to Barack Obama? A liability to Obama? Or, do you not know enough to say?
TRACK POINTS09/03/0809/04/08n/an/an/an/an/an/an/a
± 3%± 3.1%n/an/an/an/an/an/an/a
ALLALLn/an/an/an/an/an/an/a
Asset47%50%n/an/an/an/an/an/an/a
Liability26%27%n/an/an/an/an/an/an/a
Don't Know Enough24%22%n/an/an/an/an/an/an/a
Not Sure3%1%n/an/an/an/an/an/an/a
Total100%100%n/an/an/an/an/an/an/a