Will Taylor Swift endorse Kamala Harris? Campaign advisor says we'll have to 'wait and see'

Vice President Kamala Harris is participating in extended mock debate sessions as she prepares to face off with former President Donald Trump on the debate stage next week on the heels of her campaign raising $361 million in August. Adrienne Elrod, senior advisor and senior spokesperson for the Harris-Walz campaign, joins Chris Jansing with the latest.