Scott Pelley speaks with Federal Reserve Chairman Jerome Powell about the economy and interest rates in a rare sit-down television interview. Henry Schuster is the producer. Lesley Stahl reports on the increased power of the ACLU, flush with donations and new memberships since Donald Trump was elected. Shari Finkelstein is the producer. A successful clinical trial for a gene therapy for sickle cell anemia may be a cure for the painful, chronic and often deadly disease. Dr. Jon LaPook reports. Denise Schrier-Cetta and Megan Kelty are the producers.