A Muslim group Tuesday condemned the murder of a U.S. contractor who was beheaded by a group claiming links to al Qaeda. "We condemn this cold-blooded murder and repudiate all those who commit such acts of mindless violence in the name of religion. We call on people of all faiths and cultures to work together for peace and reconciliation, not war and destruction," the Council on American-Islamic Relations (CAIR) said in a statement. A video posted on an Islamic militant web site showed the murder of a Philadelphia man identified as Nick Berg, whose body was found on a highway...