Vice President Kamala Harris spoke off the cuff, as guests included a teenager shot at her school and the family of a woman in Georgia who died as a result of the state’s abortion ban.

Kamala Harris sat down in conversation with Oprah Winfrey for a livestream forum called “Unite for America,” in which Harris answered questions about her campaign while virtual guests included celebrities like Chris Rock and Meryl Streep.

A virtual event hosted by Winfrey was marked by teary moments and celebrity endorsements, drawing hundreds of thousands of viewers across social media.