Inside Duchess Kate's 1st Day In NYC

Inside Duchess Kate's 1st Day In NYC, Duchess Kate is out and about in Manhattan. The pregnant Duchess of Cambridge, accompanied by the first lady of New York City, Chirlane McCray, wife of Mayor Bill de Blasio, first visited Harlem's Northside Center for Child Development, an organization that provides mental health services and more to children. After that, she was set to attend a luncheon, while her husband, Prince William, continued his visit to Washington, D.C.

On this visit, the royals are "doing a number of things to support charities they really care about -- disadvantage[d] young people, mental health, illegal wildlife trade, which is something they have worked on in the past," British Ambassador Sir Peter Westmacott told ABC News previously.

Meanwhile, Prince William, who met with President Obama this morning, was set to attend the International Corruption Hunters Alliance conference this afternoon. It's a cause dear to his heart: His charity, United for Wildlife, has been dedicated to fighting against the ivory market.

Tonight, the royal couple will reunite to watch the Brooklyn Nets take on the Cleveland Cavaliers at the Barclay's Center in Brooklyn, New York.