Prince Charles and wife Camilla are in the U.S. for a four-day visit.
The royals are spending the day visiting sites in and around the nation’s capital.
During their stay, Prince Charles will meet with President Obama.
On Friday, the royal couple is going to Louisville, Kentucky to attend a cultural event at the Kentucky Center for African American Heritage.
The Duchess will also attend a reception at Churchill Downs.
Prince Charles and Camilla first visited the United States together as newlyweds nearly ten years ago.