University of Alabama desegregated

On June 11, 1963, Governor George Wallace tried to prevent blacks from registering at the University of Alabama. From the article:

"University of Alabama desegregated
Facing federalized Alabama National Guard troops, Alabama Governor George Wallace ends his blockade of the University of Alabama in Tuscaloosa and allows two African American students to enroll.

George Wallace, one of the most controversial politicians in U.S. history, was elected governor of Alabama in 1962 under an ultra-segregationist platform. In his 1963 inaugural address, he promised his white followers: “Segregation now! Segregation tomorrow! Segregation forever!” When African American students attempted to desegregate the University of Alabama in June 1963, Alabama’s new governor, flanked by state troopers, literally blocked the door of the enrollment office. The U.S. Supreme Court, however, had declared segregation unconstitutional in 1954’s Brown v. Board of Education, and the executive branch undertook aggressive tactics to enforce the ruling.

On June 10, 1963, President John F. Kennedy federalized National Guard troops and deployed them to the University of Alabama to force its desegregation. The next day, Governor Wallace yielded to the federal pressure, and two African American students—Vivian Malone and James A. Hood—successfully enrolled. In September of the same year, Wallace again attempted to block the desegregation of an Alabama public school—this time Tuskegee High School in Huntsville—but President Kennedy once again employed his executive authority and federalized National Guard troops. Wallace had little choice but to yield."