>Top of Flag pole with ball/eagle on top, and ribbons below ball?
That's what it looks like to me as well, the distorted reflection of the flag behind the standing man. Pretty intense distortion on that window, though.
>What about the lizard?
Photographer most likely, you can see what looks like some fingers near the left-side of the window-pane it's on. Would explain the two other figures in the window, they're presumably secret service flanking the photographer.