. >> it is the showcase showdown in college football, famous jameson an seminoles taking on destiny for. we'll have that later on in sports. >> you are looking at a foggy skyline of new york city. the snow started to melt, the temperatures hit 53 this morning and it left nothing but fog and a miserable morning commute. >> three years after the nucular disaster, the hidden truth about the ongoing cleanup efforts and how the fallout could effect the safety of americans >> are dangerous amounts of radioactive water, leaking into the pacific eververyday? >> join america tonight's michael okwu for an exclusive four part series, as we return to fukushima only on al jazeera america >> welcome back to aljazeera america. i'm del walters. in case you haven't been outside just yet, it is brutally cold in parts of the nation. forecasters say it's a massive arctic blast known as the polar vortex affecting 140 million people across 25 states. officials warn conditions are not only dangerous, but could become deadly. that we have the details. >> a bitterly cold wake up for millions this morning as an