► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Supporters at Hillary Clinton's victory celebration on her becoming Democratic presidential nominee are convinced she can win over the voters of rival Bernie Sanders and defeat Donald Trump, the presumptive Republican nominee. <br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
