Former first lady Nancy Reagan is escorted by Republican New Jersey Governor Christie at the Ronald Reagan Presidential Library and Museum in Simi Valley

 
Former first lady Nancy Reagan is escorted by Republican New Jersey Governor Christie at the Ronald Reagan Presidential Library and Museum in Simi Valley
Former first lady Nancy Reagan (2nd R) is escorted by Republican New Jersey Governor Chris Christie (R) as former California Governor Pete Wilson (L) and wife Gayle Wilson (2nd L) look on at the Ronald Reagan Presidential Library and Museum in Simi Valley, California, September 27, 2011. Christie has insisted repeatedly that he will not run for president in 2012. REUTERS/Kevork Djansezian/Pool (UNITED STATES - Tags: POLITICS ELECTIONS)