The implications of the U.S.-Saudi Arabia nuclear deal

After signing a nuclear accord with Saudi Arabia, President Trump says that the agreement hinges on the Saudis establishing diplomatic relations with Israel, which they have refused to do. CBS News chief foreign affairs correspondent and "Face the Nation" moderator Margaret Brennan has the latest. Then, former CIA Deputy Assistant Director for Counterterrorism Joe Zacks joins with analysis.

After signing a nuclear accord with Saudi Arabia, President Trump says that the agreement hinges on the Saudis establishing diplomatic relations with Israel, which they have refused to do. CBS News chief foreign affairs correspondent and "Face the Nation" moderator Margaret Brennan has the latest. Then, former CIA Deputy Assistant Director for Counterterrorism Joe Zacks joins with analysis.