Apple's Foldable iPhone Duo Shows the Upside of Waiting

Apple may be late to the foldable smartphone market, but its first attempt is already raising the bar. Bloomberg's Chris Welch takes an early look at the $1,999 iPhone Duo, from its carefully engineered hinge and 7.6-inch inner display to a redesigned iOS experience that takes advantage of the foldable form factor. He joins Ed Ludlow on "Bloomberg Tech."