Joe Biden still hasn’t resigned from the Senate — could be he grooming his son, Beau, for the seat? asks MSNBC.

“Beau Biden is scheduled to be deployed to Iraq for about a year, making it unlikely he’d be appointed now to his father’s seat. But he would be well positioned to run in 2010, when a special election will be held to fill the remaining four years of his father’s term.

“The current thinking then is that a placeholder would be appointed to fill the seat for two years until the younger Biden could run. The consensus choice of Delaware Democratic officials is the outgoing Lt. Gov. Jack Carney, who lost his own bid governor to Markell in a bitter primary.”

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