The vest is a big part of the way business looks right now. Today, we look at why. Plus: Why T-Mobile wants in the banking business, and who’s really to blame for slow Brexit negotiations.
Jeff Bezos, chief executive officer of Amazon, arrives for the third day of the annual Allen & Company Sun Valley Conference, July 13, 2017 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference.