Shaul Schwarz / Getty Images for Investigation DiscoveryDallas County District Attorney Craig Watkins as seen in Dallas DNA, which begins airing April 28Entertainment Weekly's PopWatch blog wonders this morning, "Is DNA exoneration too real for reality TV?" The show in question, of course, is Dallas DNA, Investigation Discovery's six-part series about Dallas County District Attorney Craig Watkins, his office's Conviction Integrity Unit and the use of DNA to free those who've been wrongly impriso
