DANRATHER

Set to 2 different clues across 2 published puzzles, most often “Predecessor of Katie Couric” — The New York Times, Monday, 2 June 2008.

9 letters

Every clue on record, most used first

Predecessor of Katie Couriconce
The New York Times — Monday, 2 June 2008
Newsman famous for inventing folksy similesonce
The New York Times — Sunday, 20 June 2004