Because the North Vietnamese Navy attacked the US Navy in the Tonkin Gulf.
The August, 1964 Gulf of Tonkin resolution.
At the end of the Vietnam War, Congress refused to support South Vietnam any longer.
1. Transitional phase of the war, from a strictly guerrilla war in South Vietnam to a conventional war between the regular army of North Vietnam and the regular Army of the United States in South Vietnam. 2. Open warfare between North Vietnam and the US; commencing with the direct aerial bombing of North Vietnam in August 1964. Followed up by Operation Rolling Thunder in 1965.
Only two congressmen voted no to going to war with Vietnam.
The US Civil War (1861-1865) & the Vietnam War (1961-1975).
War in RVN (South Vietnam) since 1955. War with North Vietnam since 1964.
WWII was the last time.
i feel like it does it isn't right> :(
ABC Scope - 1964 Vietnam Report The War in Vietnam II 2-24 was released on: USA: 12 February 1966
In 1964, Congress passed the Gulf of Tonkin Resolution, which granted President Lyndon B. Johnson the authority to use military force in Vietnam without a formal declaration of war. This resolution was prompted by incidents in the Gulf of Tonkin involving U.S. naval vessels and North Vietnamese forces. It effectively escalated U.S. involvement in the Vietnam War, leading to a significant increase in American troop deployment.
At the end of the Vietnam War, Congress refused to support South Vietnam any longer.
They funded the war.