S1, E3: In 1961, the most challenging issue facing the new administration is the spread of communism and continuing Cold War fears. Only a few months into his first term, Kennedy launches the Bay of Pigs invasion, an unmitigated disaster that teaches him a powerful lesson. Nikita Khrushchev proves a stubborn foe, and Kennedy takes a stand against the spread of communism in a country few Americans had ever heard of - Vietnam. Kennedy faces Khrushchev again in the Cuban Missile Crisis, ignited when Soviet warheads are spotted in Cuba. Negotiating his way out of the crisis proves to be one of Kennedy's finest hours, and he spends the rest of his term working for nuclear disarmament. Health issues continue to plague the president and pain is a constant companion. Glamorous first lady Jackie captivates the world on her travels, while rumours of the president's womanising continue in Washington.