[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2010/images/06/23/mcchrystal.wh.gi.art.jpg caption="General McChrystal arrives at the White House on Wednesday, June 23, 2010."] (CNN) – The White House has asked the Pentagon to make a list of possible replacements for General Stanley McChrystal because Obama wants to be ready if he decides to fire the top U.S. commander in Afghanistan, a senior administration … Continue reading Should Gen. McChrystal be fired?