Great numbers of young people are registering to vote for the first time, VP Kamala Harris told Oprah why she keeps a gun in her home, and the former president told a podcaster about his diet of \u201cproper\u201d hamburgers.\xa0Canada\u2019s Prime Minister nods to his own career path that led from teaching to activism to politics when offering advice for young people looking for a way to make an impact, and Stephen asks Trudeau about reports of rising xenophobia in Canada and far-right political figures modeling themselves after Donald Trump.\nLearn more about your ad choices. Visit megaphone.fm/adchoices