<prompt> Translate the following text to EnglishMnamo mwaka wa 2015, Marekani ilitangaza kuwa nchi nyingine zinaweza kumgeukia Waziri wa Fedha Robert Rubin kwa ajili ya utulivu wakati Clinton anashindwa.  <response>: An article says other nations might turn to Treasury Secretary Robert Rubin for stability while Clinton reels. 