Conversation so far:
was Jerry Springer in politics?
In 1970, Springer ran for Congress.
How long was Jerry Springer Mayor?
January 1, 1977 – January 1, 1978
Was Jerry Springer a journalist?
Springer was hired as a political reporter and commentator on Cincinnati's NBC affiliate

Question: Who did he work for?
Self-contained rewrite: Who did Jerry Springer work for?