The Blagojevich defense team has asked a federal judge to issue a subpoena to Barack Obama. This is breaking news, and details are few. More as available.
From WGN9 in Chicago:
The court filing contained numerous blacked-out sections, but a computer glitch made them visible. (Here is an unredacted version of the motion. Click on the blacked-out sections; the unredacted material will appear below.)No. 7 in the document below, alleges that Rod Blagojevich would appoint "Senate Candidate B" to the seat vacated by Barack Obama in exchange for being named the administration's Health and Human Services Secretary.
Others talking about an Obama subpoena:
A Chicagoan's Conservative Chronicles
National Review Online - The Feed