After a period of relative prosperity, declining crime, and a real boost in the city’s spirits, New York is once again struggling. The mayor during most of that prior, more or less benign, period was Michael Bloomberg. Bob takes a look back at his administration – the highs, the lows and the in-betweens – with Lynne Weikart, a retired associate professor from Baruch College and the author of a compelling new book titled “MAYOR MICHAEL BLOOMBERG: The Limits of Power.”