https://apnews.com/bd55e7ab4ef64efda09ea1d96db7c6e6 > SAN FRANCISCO (AP) — Apple warns that disappointing iPhone sales will cause a significant drop in its revenue over the crucial holiday season compared to earlier projections. > CEO Tim Cook made the announcement after the market closed Wednesday. It embodies some of the worst fears of investors, who have been dumping Apple shares amid signs that the latest iPhone models weren't living up to expectations.