Zohran Mamdani is on track to become New York City’s next mayor. That’s bad for your interests, even if you don’t live, work, or spend time in the rotting Big Apple.Manhattan’s financial sector is the beating heart of the American economy. Every day, trillions of dollars course through Wall Street, making NYC the nation’s indispensable financial engine. It is not just a local hub but a national artery, driving investment, credit, and economic activity across the country.Decisions made in New York City ripple outward to affect retirement accounts in Ohio, mortgage rates in Florida, and small business loans in Texas.Now...