In the last year of his life, Martin Luther King Jr. expanded his cause beyond Civil Rights and advocated to lift Americans out of poverty.

From a young age, Coretta Scott King loved music. She studied at the New England Conservatory and met Martin Luther King Jr. there.

In 1854, Harriet Tubman helped her brothers and their families escape slavery on Christmas Day before they were sold.

At just 6, Ruby Bridges braved angry crowds to attend an all-white school—becoming the first Black student to integrate in Louisiana.

Years before Brown v. Board of Ed, the Mendezes fought their own battle against legalized school segregation.

While many know the name Cesar Chavez today, his most trusted lieutenant was just as vital to the Mexican farmworkers movement.

Two years before the Triangle Fire, Clara Lemlich urged thousands at Cooper Union to strike for safer garment factory conditions.

Sometimes, it really does come down to one vote (and the voter's mother) to change history.

In the 1960s, civil rights leaders revived the celebration of Juneteenth and brought it back into American life.

Juneteenth celebrations are steeped in traditions, one being the consumption of red food and beverages.

Before the Stonewall Riots, one triumph in a West Village bar fought sexual orientation discrimination with a "sip-in."

Bayard Rustin, a key advisor to MLK Jr., helped plan the 1963 March on Washington but had to work in the shadows as a gay man.

Freedom Summer 1964 was a massive voter registration campaign in Mississippi and the first interracial movement of its kind.

Don't Ask Don't Tell. This controversial policy was repealed to allow LGBTQ people to openly serve in the US military. But well before this historic moment, one soldier fought for his right to serve.

Find out how the 1990 Capitol Crawl became a major catalyst for the passage of the Americans With Disabilities Act (ADA).

Celebrating Ramadan is one of the Five Pillars of Islam, but continuing that ritual wasn't always easy, especially for slaves in the New World.

In the 1950s, more than 40,000 citizens of Montgomery, Alabama, boycotted the city's segregated bus service for 381 days.

When President Harry S. Truman signed Executive Order 9981, it helped other parts of American society to accept desegregation.