The pontiff was greeted by Bush , the first lady and their daughter Jenna , each of whom shook his hand . NEW : Pope tells bishops abuse of children was `` gravely immoral behavior '' Pope , president discuss Middle East , Latin America , says White House . Six-day , two-city visit to U.S. Score: 6 Pope will celebrate Mass at stadium Thursday , travel to New York on Friday .
NEW : Pope tells bishops abuse of children was `` gravely immoral behavior '' Pope , president discuss Middle East , Latin America , says White House . Six-day , two-city visit to U.S. Score: 6 Pope will celebrate Mass at stadium Thursday , travel to New York on Friday .