Chinese Tightrope Walker Falls Off Wire The Guinness World record holder slipped at the end of a 2,300-foot walk. Heat Wave Ends, Storms Return Sam Champion reveals the worst moments from the storms and heat wave. President Obama to Call for Tax-Cut Extension The president will ask Congress to extend tax cuts for the middle class. Ernest Borgnine Dead The Oscar-winning actor has died at the age of 95. Wimbledon Wrap-Up ABC's Josh Elliott recounts the most exciting moments of the tournament. Little League Brawl Caught on Tape Two fathers got into a fist fight at their children's baseball game. Top Model, Kourtney Reppert, Battles Stalker The model has been threatened with death multiple times by an online stalker. Justin Bieber Caught Speeding The teen pop sensation was cited for speeding on an L.A. freeway. George Stephanopoulos Handles Lobsters in Maine Lara Spencer explains what has people buzzing on the "GMA" Pop News Heat Index.