Gloria Steinem and DeRay McKessen on How To Sustain Activism Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email This combination of 1963-1979 photos shows, from left, Cesar Chavez, The Rev. Martin Luther King Jr. and Gloria Steinem. ( AP Photo ) Produced by Alexandra Botti Hosted by Tanzina Vega Produced by PRI and WNYC