Interview: How Moving Up the California Primary Could Affect the 2020 Election September 13, 2017 Morning News, Podcasts, Top Stories Politico’s David Siders, joins us to talk about how moving up the California primary could affect the 2020 election. http://dehayf5mhw1h7.cloudfront.net/wp-content/uploads/sites/726/2017/09/13170224/09_13_2017_718_HowCouldMovingCAPrimaryAffect2020Election_DavidSiders.mp3