File:Stanley O'Neal - Merrill EX-CEO on C-SPAN.png

Summary
According to C-SPAN Copyright Policy (archive):


 *  Although C-SPAN is the only news media organization that regularly televises the legislative proceedings of the U.S. House and U.S. Senate, it does not hold a copyright in that video coverage. That government-produced video is in the public domain which means that it belongs to the American people and may be used without restrictions of any kind.

As a derivative work of said video, the image is therefore in the public domain.