CNN: Joe Biden Says He Will Win Southern States

EXCERPT:

BUCK (voice-over): "Former vice president Joe Biden laying out an ambitious vision of how he plans to win the 2020 race." 
BIDEN: "I plan, if I'm your nominee, winning Georgia, North Carolina, South Carolina, believe it or not, and I believe we can win Texas and Florida if you look at the polling data now. It's a marathon. It's a long way off." 
BUCK (voice-over): "The Democratic front runner defending his long held position of working with Republicans." 
BIDEN: "Folks, look, if you start off with a notion there's nothing you can do, we might as well go home then. We have to be able to change what we're doing within our system."