Polls indicate an easy victory for Newark Mayor Cory Booker in October's special election for NJ's open US Senate seat. But win or lose, Booker is not running for reelection in Newark's mayoral race, and the post-Booker era appears imminent. NJ Today correspondent David Cruz discusses Booker's legacy, and takes a look at what's next for New Jersey's largest city, including the tricky business of determining a successor.