Final answer:
The Selma Campaign in 1965 led by Dr. Martin Luther King Jr. was pivotal for the Civil Rights Movement, resulting in the Voting Rights Act of 1965 after a series of marches and the notorious 'Bloody Sunday' where protestors were met with violent resistance.
Step-by-step explanation:
In 1965, the Selma Campaign marked a critical moment in the Civil Rights Movement, led by Dr. Martin Luther King Jr. The campaign highlighted the struggles faced by African Americans in Selma, Alabama, in registering to vote. Despite the Civil Rights Act of 1964, voter registration for African Americans remained low due to obstructive tactics like 'literacy' tests and police brutality.
As a result, Dr. King and other civil rights leaders organized a series of marches from Selma to the state capital, Montgomery, to protest voter suppression and racial segregation. The first march on March 7, 1965, often referred to as 'Bloody Sunday,' ended violently when Alabama State Troopers brutally attacked the marchers as they attempted to cross the Edmund Pettus Bridge.
This event was televised and captured national attention, leading to an outpouring of support from across the country. Ultimately, the campaign was successful in pressuring President Lyndon B. Johnson to push Congress to pass the Voting Rights Act of 1965, a significant legislative achievement in securing voting rights for all citizens.