How much for that app? U.S. top court hears Apple antitrust dispute

WASHINGTON (Reuters) - When iPhone users want to edit blemishes out of their selfies, identify stars and constellations or simply join the latest video game craze, they turn to Apple Inc's App Store, where any software application they buy also includes a 30 percent cut for Apple. That commission is a key issue in a closely watched antitrust case that will reach the U.S. Supreme Court on Monday. The nine justices will hear arguments in Apple's bid to escape damages in a lawsuit accusing it of..