President John F. Kennedy (right) and President of India, Dr. Sarvepalli Radhakrishnan (center), depart the White House for Blair House, following President Radhakrishnan’s arrival. Walking behind (L-R): US Chief of Protocol, Angier Biddle Duke; Naval Aide to President Kennedy, Captain Tazewell Shepard. North Portico, White House, Washington, D.C.