CBS Evening News with Norah O'Donnell, 08/29/24

Tensions rise as accusations emerge against a former president's team for misconduct at Arlington National Cemetery. Vice President Kamala Harris is actively campaigning in Georgia, while Donald Trump targets Michigan and Wisconsin. The debate over election integrity heats up, especially with new Georgia rules. Meanwhile, schools utilize innovative methods to manage cell phone distractions during the Labor Day rush. Lastly, hear an inspiring story of a young boy's heroic act in a life-saving situation.