Ahead on the 12/20 Maddow show

Tonight’s guests:

  • Kenji Yoshino, the Chief Justice Earl Warren Professor of Constitutional Law at NYU Law School
  • Sarah Clements, a senior at Newtown High School and founder of the Junior Newtown Action Alliance, a grassroots organization dedicated to changing America’s culture of gun violence

And here’s executive producer Bill Wolff with a preview:

Ahead on the 12/20 Maddow show