To the US Now.....where - hundreds of fervent Bernie Sanders supporters have camped in downtown Philadelphia, adamant that they will never vote for the Democratic Party's presumptive nominee Hillary Clinton. As the Democratic Party National Committee begins the build up towards officially naming Clinton as their Presidential candidate this week, Sanders supporters are fired up after leaked emails revealed that officials from the Democratic National Committee favoured Clinton's candidacy over the democratic socialist Senator from Vermont. Sherwin Bryce-Pease reports.