Denver's Last Four Mayors Talk Sustainability

DENVER (CBS4) - The last four elected mayors of Denver participated in the Sustainable Denver Summit on Tuesday.

Federico Peña, Wellington Webb, Gov. John Hickenlooper, and current mayor Michael Hancock all took part.

Hickenlooper said he gets one question every time he travels.

"'How do we get our city like Denver?,' Hickenlooper said. "I tell you, it's this continuity of leadership. A lot of what they built is this quality of life infrastructure."

The summit focuses on the city's most challenging sustainability issues.

In:
• Michael Hancock
• John Hickenlooper