Apple MacBook Air 15-inch preview: Portable power

In addition to a slew of Macs, new Silicon and a compelling new Vision Pro headset, Apple also introduced a 15-inch MacBook Air at its Worldwide Developer Conference (WWDC) today. The larger MacBook Air not only offers a bigger display than its 13-inch counterpart, but it also comes with a more sophisticated sound system and battery life that's rated for hours longer. I was able to pick one up to see how it feels here at Apple Park today, though I wasn't allowed to do much else with it. I do lik...