 Cash flow from the building's rents were only enough to cover about half of required interest payments, down from roughly two thirds the year before.At the end of 2017, several Democratic lawmakers including Ted Lieu of California, Jamie Raskin of Maryland, and Brendan Boyle of Pennsylvania sent a letter to Kushner Companies inquiring whether the company sought money from foreign governments to refinance the property.Due to the large amount of debt owed on the tower, Vornado Realty Trust, which owned 49.5 percent of the tower, said in February 2018 that it planned to sell its stake in the building.