April 19, 2007
"I say polar. You say poller. whatever the caps are melting."
January 25, 2007
"An amazing new trick"
July 15, 2005
"Unattended package"
February 12, 2004
"Welcome to Alabama"
July 24, 2001
"Global warming accord"
June 8, 2001
"Remedial reading"