Donald Trump's campaign engages in a badly-needed "reboot" and Hillary Clinton launches her economic plan. LBC's US Correspondent Simon Marks looks back over the week's events.

Episode 4: Donald Trump suffers more self-inflicted wounds as Republicans abandon him; Hillary Clinton is accused of influence-peddling; and LBC’s Simon Marks looks at the complexity of remaining objective in US Presidential election coverage.’

Has Donald Trump finally put his foot in it and sent his campaign off the rails by criticising the parents of a fallen American soldier? Despite the howler, Simon Marks still finds Trump supporters who will do anything except vote Hillary.

Amid the Obamas, the Clintons and a LOT of balloons, Hillary became the Democratic candidate for President. Simon Marks analyses how the Democratic Convention went.