Tennessee Senate race down to the wire

Democrats are hoping to flip a reliably red Senate seat in Tennessee this November. President Trump won the state by double digits in 2016. Jonathan Mattise, a reporter for the AP in Nashville, joins CBSN's "Red & Blue" to explain why this race is so competitive.

EMS.com: Free Shipping on The North Face, UGG, Patagonia, Merrell, Five Fingers, and Garmin!