 They gave us about five to ten minutes to photograph him while he's on stage, and then we are ushered out. So I knew my time was limited to begin with, so that's why I was taking so many pictures. I was trying to put that flag above his head, and he just started to gesture, and when he looked at the right, gestured towards his right, that's when the pops came out, and I just luckily kept my finger on the shutter. New York Times photographer Doug Mills, who joined us earlier here on WTOP.