In early 1963, the Viet Cong decisively defeated an attacking ARVN force at the Battle of Ap Bac, proving that the guerrillas were a force to be reckoned with. During that same year, much of South Vietnam fell under Viet Cong control, while most of the rest of the country descended into chaos. South Vietnamese cities saw an increasing number of protests, many of which were brutally put down by the Diem regime. Ultimately, Diem was assassinated, and a junta of generals took control. In November, U. S. president John F. Kennedy also fell victim to an assassin’s bullet and was replaced by Lyndon Johnson. What effect on the war would the changes in leadership have? Listen, and Sean and James will let you know.