Stephen Twitch and Dr. Ahmar Zaidi talk about advancements in sickle cell research.
Tanya Hart is a host/producer, commentator, and heads Hart Communications, multimedia company based in Los Angeles. Tanya has covered red carpets for AURN and E! and has been recognized with numerous awards including four Emmys, as well as the prestigious Peabody Award, The Diversity in Media Award, and is the first woman to head the Caucus of Producers. Hart is publishing a book for young readers about the world of media communications.