Brief: Joe popular: Plumber gets bumper stickers
Joe the plumber may rank right behind Sarah Palin as a McCain campaign attention-grabber.
Bumper stickers featuring the famous pipeman are popular with McCain supporters: "I'm voting with Joe the plumber" and "Working Joes for McCain" are two.
And on Tuesday, McCain's Minnesota campaign set up a conference call so reporters could hear pro-John McCain testimony from people considered regular Joes. They are people who own their own businEsses.