Tim Walz Said He Was in Hong Kong in 1989 During Tiananmen. Not True.
New York Times
Mr. Walz taught at a high school in China as part of a program sending American teachers abroad, but he did not actually travel to the country until August 1989.
https://www.nytimes.com/2024/10/01/us/politics/tim-walz-hong-kong-tiananmen.html