You are tireless, Caren.

Where is Walter Cronkite? To cast his eyes over to the ticking clock, pause, and declare, "It's time to pack it in, Joe."

James Carvel, Karl Rove, and David Axelrod have all concluded that Biden is a gamble NOT to be taken.

Diehard Biden fans such as Maureen Dowd and Socrates (from NYT comments) have recently announced that Biden should attend to the grandchildren.

Best to you.