Quinton Lucas takes office as Kansas City mayor on August 1. No matter how politically skilled and well prepared Lucas is, he's likely to discover that the job is harder than he thought. Before the election, KCUR asked former mayors Charles Wheeler, Emanuel Cleaver, Kay Barnes, Mark Funkhouser and Sly James for their insights and lessons learned. They said their advice would apply no matter who won. (Richard Berkley did not respond to interview requests).