 In an April 3 , 2007 interview with the Harvard Crimson , " Dershowitz confirmed that he had sent a letter last September to DePaul faculty members lobbying against Finkelstein 's tenure . " 
 In an April 3 , 2007 interview with the Harvard Crimson , " Dershowitz confirmed that he <a href='been_done' title='1'><mark>had</mark></a> sent a letter last September to DePaul faculty members lobbying against Finkelstein <a href='null_genetive' title='2'><mark>'s</mark></a>tenure . " 
In an April 3 , 2007 interview with the Harvard Crimson , " Dershowitz confirmed that he done sent a letter last September to DePaul faculty members lobbying against Finkelstein  tenure . "