A look at the hippie girls who gave unswerving loyalty and love to their crazed guru, Charles Manson. The group includes Susan Atkins, Leslie Van Houten, and Patricia Krenwinkel, who followed Manson's orders to commit mass murder, and Lynette "Squeaky" Fromme, who later tried to assassinate President Ford.
The story of Chevie O'Brien Kehoe, who was taught to be a white supremacist by his father and then went on a crime and murder spree.
Is Wayne Williams the monster responsible for killing 29 African Americans between 1979 and 1981? Or did the prosecution in Williams' trial withhold evidence that white supremacists were responsible? This in-depth probe explores the continuing controversy over the infamous Atlanta child murders that shocked the nation. We'll hear from the prosecutors, the defense attorney, a mother of one of the victims, and Williams, who keeps fighting for a new trial after nearly two decades in prison.
Among many firsts, Patricia Bath is the first African American to complete a residency in ophthalmology and the first African-American female doctor to receive a medical patent. She invented the Laserphaco Probe for cataract treatment in 1986.
Scientist George Carruthers created inventions, such as the ultraviolet camera, or spectograph, which was used by NASA in the 1972 Apollo 16 flight, revealing the mysteries of space and the Earth's atmosphere.
George Washington Carver was a prominent African-American scientist and inventor. Carver is best known for the many uses he devised for the peanut.
Computer scientist and engineer Mark Dean is credited with helping develop a number of landmark technologies, including the color PC monitor, the Industry Standard Architecture system bus and the first gigahertz chip.
African-American chemist Percy Julian was a pioneer in the chemical synthesis of medicinal drugs such as cortisone, steroids and birth control pills.
Garrett Morgan blazed a trail for African-American inventors with his many patents, including those for a hair-straightening product, a breathing device, a revamped sewing machine and an improved traffic signal.
Madam C.J. Walker, born Sarah Breedlove, created specialized hair products for African-American hair and was the first American woman to become a millionaire through her own business.
James West is a U.S. inventor and professor who, in 1962, developed the electret transducer technology later used in 90 percent of contemporary microphones.