Researchers at the University of Virginia's Miller Center of Public Affairs will finally be able to finish work on the secret presidential recordings of Lyndon Johnson, and begin work on those of Richard Nixon, thanks to a $130,000 federal grant. The Miller Center has published eight different volumes of transcripts.  The latest round of studies will conclude work on Johnson's private discussions about everything from the Vietnam War to the tumultuous civil rights era. The center can now keep digging with help from a $130,000 grant from the National Historical Publications and Records Com...