Doug Sosnik is a man whose deep dive political memos are considered essential reading in Washington. He's best known as a former senior adviser to then-President Bill Clinton. His latest memo dissects the new center of political power in America and argues that the most important battlegrounds are fought in the suburbs. Today, Playbook co-author Ryan Lizza has dinner with Sosnik to find out why he thinks a lot of conventional wisdom about the politics of American suburbs is wrong.