Apple (AAPL) announced fourth quarter earnings on Thursday that beat on the top and bottom lines but fell just short of analysts' expectations on iPhone sales and revenue out of China. CEO Tim Cook offered an upbeat forecast on the the company's earnings call, saying its new iPhone 17 is facing supply constraints due to high demand and that revenue in China is set to return to growth in Q1. "We expect the December quarter's revenue to be the best ever for the company and the best ever for iPhone," Cook s ...