Biden 'mumbled, fumbled and crumbled' in the US presidential debate

Sky News host Danica De Giorgio slams US President Joe Biden's debate performance. “Joe Biden is a very sick, unwell man; the Democrats put the old man on a spit, and he was roasted like a well-cooked lamb at a Greek barbeque,” Ms De Giorgio said “Today be mumbled, fumbled and crumbled the presidential debate.”