<prompt> Translate the following text to EnglishRais wa Fedha ya Marekani, Greenspan, amesema kuwa serikali ya Marekani inapaswa kuamua jinsi ya kuendesha shughuli zake za kiuchumi, kijamii na kisiasa.  <response>: Federal Reserve Chairman Greenspan, among others, has expressed concern that there would be tremendous political pressure to steer the federal governments asset selection to achieve economic, social, or political purposes. 