DJ Cassidy, the musical maestro behind the Democratic National Convention's unconventional roll call, tells "The Hill on NewsNation" about the process of curating a 57-song playlist to represent America's states and territories. #DNC #DJCassidy #Democrats "The Hill on NewsNation" combines the power of two trusted news sources to define today's most-pressing issues, and question Washington's power brokers on what matters most to the people they serve and what matters most to Americans. Weekdays at 5p/4C. NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij