On Friday's broadcast of MSNBC's "Andrea Mitchell Reports," U.S. Ambassador to the U.N. Linda Thomas-Greenfield said that the U.S. will "continue to press" Israel not to go into Rafah and that it's "impossible" to move people out of the area. Thomas-Greenfield added that "It is important that Hamas, a terrorist organization, be defeated. But we also have to ensure that innocent Palestinians who are caught in the crossfire, who are being used as human shields by Hamas, are not continually harmed."