A global “balance of power is being tested,” says former U.S. diplomat

Tensions are rising in the Middle East after three U.S. servicemen were killed in a drone attack in Jordan. Christiane Amanpour speaks to a former U.S. Ambassador to Cairo and Tel Aviv about how the U.S. might respond.Tensions are rising in the Middle East after three U.S. servicemen were killed in a drone attack in Jordan. Christiane Amanpour speaks to a former U.S. Ambassador to Cairo and Tel Aviv about how the U.S. might respond.