<p>FOX NEWS SUNDAY (Fox Network): Sens. John McCain, R-Ariz., and Richard Durbin, D-Ill.; University of Maryland men's basketball coach Gary Williams.</p>
<p>MEET THE PRESS (NBC): Sen. Barack Obama, D-Ill.</p>
<p>FACE THE NATION (CBS): Sens. Pat Roberts, R-Kan., and Joe Lieberman, D-Conn.</p>
