Business news from around the Web: National Apple, Mac computers hit by hackers who targeted Facebook (Reuters)Delta Air Lines attempt to raise fares failed (USA Today)Man who predicted 1987 market crash dies at 70 (Bloomberg)Colleges find a new way to get grads hired (CNN)Google tops $800 per share for first time (Fox)Apple's search for its next billion-dollar product (CNN) Chicago New 1,200-room 'headquarters hotel' slated for McCormick Place (Chicago Business Journal)Cubs to change seventh-inning…