Bright Light Filmed Over Harrisburg, Illinois: 9/09/2012

Did anyone else in Illinois see this strange glowing light in the sky the other day?

Posters comments:
Harrisburg, Illinois - 09-09-12 - We had been hiking about one hour, and when the sun began to set we found a spot and sat and talked.
I was filming the sunset when I noticed the light and started filming it immediately. It was very hard without a tripod to keep it in focus, but it was there.