Isn't this what Juan Williams said?

A U.S.-born spokesman for al-Qaida on Saturday urged Muslims living in the United States and Europe to carry out attacks there, calling it a duty and an obligation. In a 48-minute video posted on militant websites, Adam Gadahn directed his appeal to Muslim immigrants in what he called the "miserable suburbs" of Paris, London and Detroit, as well as those traveling to the West to study or work.

http://www.aolnews.com/world/article/american-al-qaida-spokesman-urges-attacks-in-us/19686627

Of course, Juan Williams was fired for saying that.

By the way, I don't know about the Muslim suburbs of Paris and London. But, Detroit? The richest, freest, most educated and most successful Muslim community in the history of the world, ever, anywhere, is centered around the suburbs of Detroit.