Is it: the Federal Communications Commission, the Federal Bureau of Investigation, Federal Trade Commission or Federal Reserve? You've got three seconds, go!

是：联邦通信委员会、联邦调查局、联邦贸易委员会还是美联储？你有三秒钟，走！

So they pressured the Federal Communications Commission the department of the United States government that regulates radio stations to put restrictive regulations on FM radio.

因此，他们向美国政府监管无线电台的联邦通信委员会施压，要求其对 FM 广播实施限制性规定。