There is this..
WASHINGTON, Aug 25, 2008 /PRNewswire-USNewswire via COMTEX/ -- New Obama ad fails to dispute a single fact about relationship with domestic terrorist, William Ayers.
The Obama campaign has launched a new ad that fails to dispute a single fact in the American Issues Project's initial ad questioning Barack Obama's relationship with admitted domestic terrorist, William Ayers.
http://www.marketwatch.com/news/story/obama