Thursday's Washington Post had a follow up story on the OLC opinion that legislation to provide voting representation for the District of Columbia in the House of Representatives is unconstitutional. According to the story, the OLC opinion was approved by a political appointee, namely Deputy Assistant Attorney General David Barron. The story also notes that Senator John Cornyn (R-TX) sought a copy of the OLC, but was rebuffed on the grounds that it was a preliminary document, and "not the final, formal opinion."