Most people in the U.S. and Europe are concerned about the rise of violent activities by extremists who say they are Muslims. That is just one of the findings in a new survey by Pew, a research polling group in the U.S. Another finding: people in the U.S. were most likely to name Islam as a violent religion. The Council on American-Islamic Relations, or CAIR, held a press conference in Washington D.C. Thursday, to release a new video PSA, or public service announcement, called "Not in the Name of Islam." (audio on tape) Woman: "As Muslims we want to state...