Conversation so far:
who was the mayor?
Anderson ran for Mayor of Salt Lake City in 1999, defeating 10 other candidates in the primary campaign.
Are there any other interesting aspects about this article?
Anderson's two terms in office were extremely eventful, with Anderson playing a leading role in hosting the 2002 Winter Olympic Games.
did they win any awards?
CANNOTANSWER.

Question: when did he leave office?
Self-contained rewrite: when did Anderson leave office?