Stephen Farnsworth and Trevor Parry-Giles spoke about presidential campaign advertising. They focused on Senator Obama's 30-minute television message aired the previous night as well as other political advertisements by Senators McCain and Obama. They responded to telephone calls and electronic mail.

Mr. Farnsworth and Mr. Parry-Giles spoke about presidential campaign advertising. They focused on Senator Obama's 30-minute television message aired the previous night as well as other political advertisements by Senators McCain and Obama. They responded to telephone calls and electronic mail.