Republicans 'more united than ever' while Democrats are in total chaos

Republicans appear to be “more united than ever” ahead of the US elections in November with Donald Trump as the presidential candidate. It comes in stark contrast to the divided Democrats with reports that nearly two-thirds of democrats including former US president Barack Obama are calling for Joe Biden to step down. Sky News hosts Danica De Giorgio and James Macpherson are joined by a panel to discuss whether former US president Donald Trump is the last hope for a free world.