[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2008/images/07/17/art.bush.cong.gi.jpg caption=] FROM CNN's Jack Cafferty: Americans are fed up with Congress. Why wouldn't they be? A new Gallup poll shows Congress' approval rating at 14%, the lowest in 30 years. One of the reasons has got to be the legislative branch's refusal to exercise any sort of oversight on the executive branch … Continue reading Congress giving Pres. Bush a free pass?