CNN's Dana Bash breaks down why Tennessee's 7th Congressional District special election is the focus of a lot of attention from both Democrats and Republicans, including a special phone-in by President Trump at a rally on the eve of election day. | CNN

#MattVanEpps celebrated his victory in Tennessee’s 7th Congressional District on election night. 🇺🇸 He thanked President Donald Trump for his endorsement, as well as his family and supporters, and outlined his top priorities: strengthening Tennessee’s economy, lowering health care costs, and expanding care for veterans. Van Epps also emphasized that he plans to represent everyone in the district. “To those who didn’t support us in this election, I still work for you. I’ll work hard to serve yo