The Last Word with Lawrence O'Donnell 07/22/16

Sen. Al Franken on Clinton VP Pick Tim Kaine

Sen. Al Franken (D-MN) joins MSNBC's Lawrence O'Donnell to give his thoughts on Hillary Clinton's vice presidential pick, Sen. Tim Kaine (D-VA), and whether he thinks it will help unite progressives and Democrats around the party's presumptive nominee. ... more Duration: {{video.duration.momentjs}}