<prompt> Translate the following text to EnglishLakini kwa sasa, wengi wa chama cha Congress - wa Republican ambao kwa kweli wanakimbia kwa ofisi na kuchaguliwa - wanakumbatia nadharia ya maslahi ya kitaifa ambayo ni sawa na ile katika ukurasa mpya wa Buchanan.  <response>: But as of now, the majority of the congressional party--the Republicans who actually run for office and get elected--embraces a theory of national interests that is very similar to the one in Buchanans new page-turner. 