Watch Mariela Castro Confront Cuba's Bigotry (Video)

Cuba is back in the news for a lot of reasons. Fidel Castro has died, with Donald Trump cheering on Twitter. And the incoming Trump administration is threatening to rollback diplomatic progress made under President Obama. What will actually happens is anyone's guess. Meanwhile, the HBO documentary Mariela Castro's March will debut on November 28. In this exclusive clip, we're there as Mariela Castro continues speaking out for LGBT rights, as she's done worldwide.