How Amazon's expansion into fashion helped Jeff Bezos enter fashion's inner circle, as he and Lauren Sánchez Bezos become underwriters for this year's Met Gala (Chavie Lieber/Wall Street Journal)

Chavie Lieber / Wall Street Journal : How Amazon's expansion into fashion helped Jeff Bezos enter fashion's inner circle, as he and Lauren Sánchez Bezos become underwriters for this year's Met Gala —  The Amazon founder and Lauren Sánchez Bezos have become front-row fixtures through business expansion and charitable giving