Mezue ahịrịokwu na-esonụ: Feinstein rụkwara ọrụ dị ka onye ndụmọdụ na ndị ọrụ ọrụ nke ndị omeiwu nyere ikike na United Nations, nke onye bụbu Onye isi oche nke House Newt Gingrich na onye bụbu onye isi ndị isi oche Senate George J. Mitchell. Site na 2007 ruo 2008, Feinstein bụ onye nduzi nchekwa mba maka mkpọsa onye isi ala Clinton, ma mesịa jee ozi dị ka onye ndụmọdụ na-ahụ maka ndọrọ ndọrọ ọchịchị mba ofesi na
Mgbasa ozi Barack Obama. Site na 2008 ruo 2009, Feinstein jere ozi dị ka Onye Nleta Onye Nleta na Brookings Institution. Site na 2009 ruo 2012, Feinstein jere ozi dị ka onye nnọchi anya US na Republic of Poland. Senate nke United States kwadoro ya site na nkwenye otu olu.