Israeli Prime Minister Benjamin Netanyahu has been a “difficult partner,” Sen. Chris Coons says

Read MoreDemocratic Sen. Chris Coons of Delaware, who is on the Senate Foreign Relations committee, tells “Face the Nation” that Israeli Prime Minister Benjamin Netanyahu has been an “exceptionally difficult partner” to work with.Democratic Sen. Chris Coons of Delaware, who is on the Senate Foreign Relations committee, tells “Face the Nation” that Israeli Prime Minister Benjamin Netanyahu has been an “exceptionally difficult partner” to work with.