Conversation so far:
When was Willie Brown the mayor of San Francisco?
Willie Brown served as San Francisco mayor from January 8, 1996 until January 8, 2004, or eight years
What promises did Willie Brown make?
In his announcement speech, Brown said San Francisco needed a resurrection and that he would bring the risk-taking leadership the city needed
What else did Willie Brown say?
Brown called for expansions to the San Francisco budget to provide for new employees and programs

Question: What else did he want to do?
Self-contained rewrite: What else did Willie Brown want to do?