How to fly free forever: Put $170 million on your AmEx

NEW YORK — Chinese billionaire Liu Yiqian, who doesn’t exactly struggle to afford a plane ticket, can now likely fly free, in first class, with his whole family, anywhere in the world, for the rest of his life. All because he bought a painting. Liu was the winning bidder for Amedeo Modigliani’s “Reclining Nude” at […]