FILE - In this Aug. 20, 2008 file photo, author and biographer Robert Allan Caro is shown during an interview in New York. Caro received a nomination on Wednesday, Oct. 10, 2012 for a N

 

              FILE - In this Aug. 20, 2008 file photo, author and biographer Robert Allan Caro is shown during an interview in New York. Caro received a nomination on Wednesday, Oct. 10, 2012 for a N
FILE - In this Aug. 20, 2008 file photo, author and biographer Robert Allan Caro is shown during an interview in New York. Caro received a nomination on Wednesday, Oct. 10, 2012 for a National Book Award for the fourth of his Lyndon Johnson books, "The Passage of Power." The winners will be announced Nov. 14. (AP Photo/Bebeto Matthews, file)