US+Video

media type="custom" key="9524926"

media type="custom" key="9524946"

media type="custom" key="9524970"

media type="custom" key="9524984"

not a crook: http://www.history.com/audio/nixon-i-am-not-a-crook

resignation: http://www.history.com/audio/nixon-announces-his-resignation