Complex sentence: Since winning the 2006 Hamilton Mayorial election, Eisenberger has attempted to champion bringing ethics and integrity back to Hamilton council by bringing in an Integrity Commissioner to watch over councillors.
Split into simpler sentences: Since winning the 2006 Hamilton Mayorial election, Eisenberger has pursued policies that he describes as "bringing ethics and integrity back to Hamilton council". These involve bringing in an Integrity Commissioner to watch over councillors.