mohammed teshale was driving a supershuttle van that sideswiped a truck twice and hit five other cars before arriving at dulles international airport. a woman and her child were taken to the hospital and are said to be doing fine. >>> he has been call aid warrior for peace and an advocate for american interest. richard holbrook has passed away. ainsley earhart takes a closer look at his life. >> reporter: the obama's administration main diplomat for the conflict in afghanistan and pakistan, richard holbrook, has died. hours before his death was announced, president obama praised him in a speech. >> richard holbrook has been serving this nation with distinction for nearly 50 years. richard is relentless. he never stops, he never quits. >> reporter: after learning of his death, president obama released this statement. mitchell and i are deeply saddened by the passing of richard holbrook. a true giant of american foreign policy who has made america stronger, safer and more respected. secretary of state hillary clinton said the country has lost one of its, quote, fiercest champions. he fe