US elections: Kamala Harris questions Trump's physical stamina; former President hits back

Kamala Harris expressed concerns about 78-year-old Donald Trump's physical ability to serve as president, questioning his stamina. In response, Trump denied fatigue claims and emphasized his poll strength. Harris also criticized Trump's portrayal of the January 6 Capitol attack. Both candidates are actively campaigning in Michigan, a critical battleground state, with polls showing a tight race.