Nigerian mogul with Manhattan penthouse probed for money laundering

Kola Aluko, a Nigerian energy mogul, bought the 79th floor penthouse at One57 for $51 million in 2014. It has four bedrooms, four-and-a-half baths, 6,240 square feet, sweeping views of Central Park -- and a past-due $25,000 property tax bill. And that's even with the benefit of a 421a partial tax exemption that knocked down...