Biden introduces Harris as 'smart' and 'tough' in their 1st appearance together as Democratic running mates

Presumptive Democratic nominees Joe Biden and Kamala Harris delivered an aggressive one-two attack on the character and performance of U.S. President Donald Trump on Wednesday, as they made their election case for the first time as running mates. https://www.cbc.ca/news/world/delaware-biden-harris-launch-1.5683297?cmp=rss #news/world