Though Trump didn’t say so, some of the responsibility for any such conditions rests with his own administration. The U.S. Department of Housing and Urban Development has ultimate oversight of nearly 35,000 public housing and federally subsidized rental units in the city, many of which suffer from the squalor the president decried on social media. HUD has known for years of failing conditions in many of them but hasn’t taken steps to ramp up oversight as it has done in other regions, such as New York City.