https://apnews.com/2bb0ae380697f1d6e123a767ccabb6a2 > SAN RAMON, Calif (AP) — Apple CEO Tim Cook will take the witness stand this Friday in a high-stakes courtroom battle over the lucrative commissions the iPhone maker has been raking in from its mobile app store. > The timing of Cook's highly anticipated testimony was confirmed Wednesday when a federal judge granted Apple's request to allow the 60-year-old executive to be the first witness sworn in Friday morning during a trial that has been unfolding in an Oakland, California, courtroom since the beginning of this month.