By KIRSTEN GRIESHABER, Associated Press Writer Kirsten Grieshaber, Associated Press Writer – 1 hr 31 mins ago BERLIN – A Jewish dance group was attacked with stones by a group of children and teenagers during a performance at a street festival in the Germany city of Hannover, police said Thursday. One dancer suffered a leg injury and the group then canceled their performance. The teenagers also used a megaphone to shout anti-Semitic slurs during the Saturday afternoon attack, Hannover police spokesman Thorsten Schiewe said. Police said the incident is under investigation and that they do not have an exact number...