Gov. Tim Walz tried to explain his alleged lie about being in Hong Kong during the Tiananmen Square protests in June 1989 by trying to dismiss his comment as the product of being a 'knucklehead.' He began by reminding the audience that he was from a small rural town in Nebraska and admitted to being a 'knucklehead at times' but finally conceded he 'mispoke' about being in the country during the protests. When asked to clarify his comment, he repeated he was in the country during the 'summer' of