Biden's Choice: Kamala Harris

The wait is over! Biden picks Kamala Harris as his running mate, the first black woman ever to be chosen for that role. CNN Political Director David Chalian discusses why Harris was the Biden’s campaign's choice. He also discusses how the Trump and Biden teams are framing the battle over Social Security to their own advantage, plus why this year’s Democratic Convention is so unconventional. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices