Tennessee House primary puts Democratic Party's generational divide on display

Politico.com - For more and to sign up click here Tennessee state Rep. Justin Pearson is challenging 10-term House incumbent Steve Cohen, turning the Democratic primary into the latest test of the party’s debate over age. David Hogg's political group, established to elect younger people to office, is pledging $1 million to Pearson. In his announcement video, Pearson described himself as a "Memphian, born and…