Only a rare few know what it's like to write for the President of the United States.  And a rarer few know what it's like to write comedy for the President of the United States.  Mark Katz knows.  He wrote all eight of President Clinton's White House Correspondents' Dinner speeches.  I saw Mark's wit up close a long time ago...at summer camp in the early 1970's.  He made me laugh then.  He makes me laugh now.