evidence: They also pinned down the candidates when they evaded answers, with Brennan pressing Walz to say he misspoke in the past about being in China’s Tiananmen Square during the deadly 1989 protests. Brennan also pushed Vance for specifics on Trump’s mass deportation plan and whether he would separate parents from children, but didn’t get a specific answer. [...] Walz said he ‘misspoke’ about being in Hong Kong during 1989 Tiananmen Square protests Walz once described being in Hong Kong during the May 1989 pro-democracy protests in Beijing’s Tiananmen Square that turned deadly that June. But contemporaneous news reports contradict that timeline. The CBS News debate moderators asked Walz to explain this discrepancy, and Walz said he "misspoke."