What do I need to know about the Vietnam war

The Vietnam war was also known as the Second Indochina war

The Vietnam War was an extended, highly-priced and divisive conflict that pitted the communist government of North Vietnam against South Vietnam and its essential ally, the US. The war became intensified by the continuing Cold War between the United States and the Soviet Union.

Explanation:

You did not add following but it was  the  interstate commerce act of 1887, the outcome was creation of tnterstate commerce commision  which original purpose was to regulate the railways, and later trailer transport, to ensure fair prices, eliminate price discrimination and regulate other aspects of transport, including public transport by bus between states and telecom companies. authority was dissolved on 1 january 1996 and its remaining functions were transferred to the surface transportation board.