Muslim students created a raucous scene at a speech in Los Angeles by Israeli Ambassador to the U.S. Michael Oren. He was a guest speaker at the Irvine campus of the University of California when about 100 Muslim students began shouting murderer. Police escorted the students out of the room, and university leaders shared their embarrassment over the issue. Oren said this is not Tehran as evidenced by free speech. Irvine is home to one of the largest Persian-Muslim communities in the U-S.