In the sixth book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.— KC gets a front row seat to the Fourth of July festivities at the White House. What better place to be on the fourth than Washington, D.C.? But KC spots fireworks coming from a very peculiar place - the FBI building! Although the president thinks it was an accident, KC and her friend Marshall know better. They are sure those fireworks were covering up a clever crime!