A failed rapper and Democratic socialist has emerged as the frontrunner in New York City's mayoral race. Zohran Mamdani, 33, is going head to head with former New York City Governor Andrew Cuomo in trying to secure the Democratic primary nomination. According to Polymarket, Mamdani pulled ahead to become the favorite on Monday, just one day ahead of the primary vote. The poll gives him a 61 percent chance of winning. It is a marked shift from late May, when Cuomo still had a 91 percent chance of winning, according to the cryptocurrency betting market. Mamdani is currently a three-term...