<sod > Nenshi, who is running for his third term and handily won the last municipal election with 74 per cent of the vote, fired back and blasted Smith's campaign as one full of "big money and small ideas."  "Let's not go back to a colder, meaner, smaller, elite-run city.< eod>< sod >  Nenshi, who is running for his third term and handily won the last municipal election with 74 per cent of the vote, fired back and blasted Smith's campaign as one full of "big money and small ideas."   Mayor Naheed Nenshi responds to questions after a town hall with local Calgary business leaders.< eod>