Tim Walz touts rural roots, coaching and teaching days in DNC acceptance speech

Minnesota governor Tim Walz capped the penultimate day of the Democratic National Convention in Chicago with a rousing 14-minute acceptance speech as Kamala Harris' newly-minted running mate. He took the opportunity to tout his small-town upbringing, and career as a teacher and a coach. Mr Walz also highlighted the campaign's stance on reproductive rights and gun control, and warned that people's freedom would be at stake if America voted for Republican rival Donald Trump. Simon Marks reports from Chicago.