[cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2009/images/05/15/intv.toates.art.jpg caption="CNN's Kiran Chetry speaks to a Notre Dame senior who is boycotting graduation over President Obama's speech."] (CNN) – President Obama this weekend will become the ninth sitting U.S. president to deliver the commencement speech at the University of Notre Dame, but none of the others has touched off the firestorm of Obama's … Continue reading Boycotting Obama's commencement speech