Rev. Al Sharpton on Instagram: "Andrew Young: The Dirty Work aired tonight on MSNBC, executive produced by Rachel Maddow and featuring John Hope Bryant. This powerful MSNBC Films documentary tells the extraordinary story of Ambassador Andrew Young, one of the last living giants who worked side by side with Dr. King. Earlier this week, I joined Ambassador Young, Rachel Maddow, and John Hope Bryant at Clark Atlanta University for a special screening and discussion. The room was filled with student