The NRA has certainly succeeded in getting itself back into the media’s sights. Monday morning on Today substitute co-host Maria Shriver pounded away at NRA President Charlton Heston for his TV ads and the comments from Executive Vice President Wayne LaPierre critical of Bill Clinton. Though Clinton rejected a compromise gun control bill last year, Shriver complained about how many think "we can't get anywhere here...because the NRA keeps stopping anything that would give us any progress."
http://www2.mediaresearch.org/cyberalerts/2000/cyb20000321.asp#5 She put the burden entirely on the NRA: "Words do hurt people because they prevent compromise. And people have said unless we get compromise on this issue nothing will get done and people will continue to be killed on a daily basis."
That sounds pretty liberal to me. Also sounds pretty politically active. Guess she's not the stay at home and bake cookies type of wife.