has to pay for freedom. and while their forebearers did it, now it may turn out to be your turn. >> that of course is my colleague harry smith with retired lieutenant general lawrence snowden on the 70th anniversary of iwo jima a battle whose monument strikes a chord with every american. don't go anywhere the panel will be back for end game in less than a minute. there's only two of us... how much dirt can we manufacture? very little. more than you think. (doorbell) what's that? what's this?