Trade war and iPhone sales: What to watch for in Apple earnings (AAPL)

Apple is set to report its June quarter earnings on Tuesday. Apple's third fiscal quarter is usually its slowest in terms of both revenue and iPhone sales. But there are still likely to be a lot of important details and hints about the future that investors and analysts will be watching closely. Apple has a chance to give investors another reason to keep Apple's bullish streak going when it reports earnings after markets close on Tuesday. Apple shares are up 15% in the past three months,...