Kamala Harris and Donald Trump Engage in Heated Rival Rallies in Swing-State Michigan Ahead of US Presidential Election

Kamala Harris has expressed concerns about Donald Trump's physical stamina and fitness to serve effectively as president. Harris, 60, has drawn attention to Trump's age, 78, suggesting that it may impact his ability to perform the duties of the office. This comes as Trump has faced criticism for canceling interviews with major news outlets.