Zell Miller is DEFINITELY the Tasmanian Devil.
Ted Kennedy is George the Dog
Joe Biden is Foghorn Leghorn.
Barbara Boxer is Henrietta the Hen.
"I say, I say, Henrietta, let go of my leg there."
"yay-us!"
Sheets could also be Foghorn. He does have the accent. And I can see Biden as Daffy, but I love Daffy too much to do that.