NEW YORK — The New York Police Department revised a highly touted report on the threat of homegrown terrorism in response to complaints that it was an insult to law-abiding, observant Muslims. A coalition of Muslim groups on Wednesday applauded the two-page clarification tucked into "Radicalization in the West: The Homegrown Threat" — a study first circulated in law enforcement circles and on the Internet in 2007. The new wording says the NYPD "understands that it is a tiny minority of Muslims who subscribe to al-Qaida's ideology of war and terror." The clarification also calls the city's Muslim community "our...