Gillian Tett; Siddhartha Mukherjee; Barbara Finamore

Gillian Tett of the Financial Times discusses her interview with President Trump on Friday afternoon. A look at the future of automated medicine with Columbia assistant professor Siddhartha Mukherjee, the author of a new piece in The New Yorker, "The Algorithm Will See You Now." Barbara Finamore of the Natural Resources Defense Council on the Trump administration's dismantling of fmr. President Obama's climate change initiatives.