Warren Buffett tells @PoppyHarlowCNN that he, Jamie Dimon and Jeff Bezos are working together to improve healthcare in America https://t.co/pc1oiQwKCA https://t.co/AbFt4cCpLT

Warren Buffett tells @PoppyHarlowCNN that he, Jamie Dimon and Jeff Bezos are working together to improve healthcare in America https://t.co/pc1oiQwKCA https://t.co/AbFt4cCpLT (via Twitter http://twitter.com/CNN/status/1126179958643052545)