"Karl Rove exchanged e-mails about Pat Tillman with Associated Press reporter Ron Fournier, under the subject line "H-E-R-O." In response to Mr. Fournier's e-mail, Mr. Rove asked, "How does our country continue to produce men and women like this," to which Mr. Fournier replied, "The Lord creates men and women like this all over the world. But only the...