5/11 - Scott Kirby, Gov. Michelle Lujan Grisham, Rep. Mike McCaul, Cardinal Blase Cupich, Amb. Peter Mandelson, Sam Rose

This week on "Face the Nation with Margaret Brennan," Ed O'Keefe speaks with United Airlines CEO Scott Kirby; Gov. Michelle Lujan Grisham, D-N.M.; Rep. Mike McCaul, R-Texas; Cardinal Blase Cupich, archbishop of Chicago; British Ambassador to the U.S. Peter Mandelson; Sam Rose, director of United Nations Relief and Works Agency Affairs in Gaza.