Rezko's letter should put Obama, governor on alert

John Kass of The Chicago Tribune reports on the Tony Rezko's letter:

Obama doesn't need to remind the national media that he walked the Chicago Way, that his feet actually touched the soiled political ground. Rezko's recent conviction and the letter are such reminders. But Blagojevich is the member of Rezko's posse who is federally vulnerable. An unofficial Patty Watch has sprung up among reporters speculating that Blagojevich's wife, Patty, may be the first in the family with federal issues, as the FBI is investigating her own real estate dealings with Rezko and others.