Arctic Windchill News Today

This morning on "world news now" -- life-threatening cold. the extreme arctic windchills putting half the country in the danger zone. >> im wearing long underwear. i feel like im going ski, but im not. im going to work. >> its been decades since its been this cold. and accuweather looks for relief. family feud -- ms. cheney on one side of gay marriage abruptly ends her race for senate. her explanation after a private disagreement went public. and super seminoles. florida states amazing victo...