Robert Kagan
During the 2016 U . S . presidential election campaign , Kagan left the Republican Party due to the party's nomination of Donald Trump and endorsed the Democratic candidate , Hillary Clinton , for president . 
<triplet> Republican Party <subj> Democratic <obj> opposite of <triplet> Donald Trump <subj> Republican Party <obj> member of political party <triplet> Democratic <subj> Republican Party <obj> opposite of <triplet> Hillary Clinton <subj> Democratic <obj> member of political party