The Talk Shows Sunday, August 27th, 2006 Guests to be interviewed today on major television talk shows: FOX NEWS SUNDAY (Fox Network): Donald Powell, federal coordinator for Gulf Coast rebuilding and New Orleans City Council President Oliver Thomas; Sen. Joseph Biden, D-Del.; Steve Case, chairman and CEO of Revolution. MEET THE PRESS (NBC): New Orleans Mayor Ray Nagin and FEMA Director David Paulison. FACE THE NATION (CBS): Gov. Haley Barbour, R-Miss., and FEMA Director David Paulison. THIS WEEK (ABC): Former Federal Emergency Management Agency Administrator Mike Brown; Sen. Mary Landrieu, D-La., and Donald Powell, federal coordinator for Gulf Coast rebuilding;...