Amanpour: Kevin Sheekey, Richard Gere, David Gere, Julia Neuberger and Darren Walker

Kevin Sheekey, campaign manager for Bloomberg 2020, joins Christiane Amanpour to explain why the media mogul and billionaire Michael Bloomberg has made a late entry to the 2020 presidential race. Brothers Richard Gere, the iconic actor and activist, and David Gere, the director of UCLA Art & Global Health Center, give an emotional and candid account of the friends they've lost to AIDS. They talk about coming together to help create new and powerful photography exhibition and book called "Through Positive Eyes" to celebrate World AIDS Day and end stigma once and for all. Julia Neuberger, senior rabbi and member of the British House of Lords, discusses the Labour party's anti-Semitism problem and how this might impact the upcoming UK election. Our Walter Isaacson sits down with Darren Walker, president of the Ford Foundation, to discuss his new book, "From Generosity to Justice: A New Gospel of Wealth."

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