BOSTON, Massachusetts - A mosque is rising in the heart of Boston. Not just any mosque, but the largest mosque in the northeastern United States. At a cost of $22 million, the 60,000-square-foot Islamic Cultural Center will be a prominent symbol of the growth of Islam in America. But the project is under fire, as some say it will also be a symbol of radical Islam. The Islamic Society of Boston is under scrutiny for ties to radicalism. But the society says it does not tolerate extremism. And yet, some former and present leaders of the society have been tied...