6 - Number of children George and Barbara Bush had . Percentage point drop from George W. Bush 's highest presidential job approval weekly rating ( 90 % ) in 2001 to his lowest ( 25 % ) , which was recorded three times in Gallup 's weekly poll in October and November 2008 . 3 - Living members of the Bush family who graduated from Harvard University . 4 - Trip to Iraq while in office by President George W. Bush after the war began .
6 - Number of children George and Barbara Bush had . 3 - Living members of the Bush family who graduated from Harvard University . 4 - Trip to Iraq while in office by President George W. Bush after the war began .