Joe Scarborough performs his anti-war song "Reason to Believe" in the 30 Rock studio. Scarborough says about the song: "This is my way of remembering those who were lost on 9/11." Sarah Tolar, Claudia Chopek, and Eric Davis join him for the song.
Check out a gallery of behind-the-scenes shots from today's performance.
And, if you'd like to purchase the song, you can do so HERE. A portion of the proceeds will benefit Operation Mend, which treats U.S. military personnel wounded in Iraq and Afghanistan.