This week on Chicago Tonight: The Week in Review, the President returns home to collect cash and celebrate his 50th birthday, amid criticism from both sides of the aisle over the debt ceiling compromise. Illinois representatives defend their debt ceiling votes. Tea Party favorite Joe Walsh and Democrat Jan Schakowsky both vote "no" for very different reasons. The Dow nose-dives to its lowest level of the year as fears abound over another worldwide economic slowdown. A new report details the costs of Ald. Ed Burke's bodyguards. Local food giant Kraft gets sliced into two companies.