Whakakihia te rerenga e whai ake nei: I mahi hoki a Feinstein hei kaitohutohu mo te roopu mahi a te Kaunihera mo te United Nations, na te Perehitini o mua o te Whare Newt Gingrich me te Tumuaki Nui o mua o te Senate a George J. Mitchell. Mai i te 2007 ki te 2008, ko Feinstein te kaiwhakahaere mo te haumarutanga a motu mo te kaupapa perehitini a Clinton, ana i muri mai ka mahi hei kaitohutohu kaupapa here a iwi ke ki te
Ko te pakanga a Barack Obama. Mai i te 2008 ki te 2009, i mahi a Feinstein hei Kaihauturu Matua mo te Brookings Institution. Mai i te 2009 ki te 2012, i mahi a Feinstein hei Kawana mo te United States ki te Republic of Poland. I whakapumautia ia e te whakaaetanga kotahi a te United States Senate.