Apple is overhauling Siri — and the voice assistant may finally catch up with Amazon's Alexa (AAPL,

Since it launched Apple's Siri voice assistant has promised to transform the way we use our devices, but has never lived up to its potential. But some new updates to Siri that are due out this fall could transform it, making it much more capable and useful. With the updates, Apple could regain ground lost to Google and Amazon in race to popularize voice computing. Apple may be about to transform Siri from being the butt of numerous jokes into the capable, powerful, and competent...