NBC Nightly News Full Episode - March 16

♪♪ >>> TONIGHT, A BRUTAL MARCH MEGASTORM RIPPING ACROSS THE COUNTRY. DAMAGING WINDS AND INTENSE RAIN BATTERING THE EAST WHILE THE MIDWEST DIGS OUT FROM RECORD-BREAKING SNOW. LOOK AT THE WHITEOUT CONDITIONS, BLIZZARDS MAKING THE ROADS MESSY DAYS BEFORE SPRING.FIREFIGHTERS TRY TO GET A HANDLE ON THIS WAREHOUSE FIRE IN THE BITTER COLD. DRAMATIC COAST GUARD RESCUE OF A SNOWMOBILER ON A ICE SHELF. ON THE EAST COAST, RARE TORNADO WATCHES, WITH PUNISHING WINDS DOING DAMAGE FROM CHARLOTTE TO THE NATION'S CAPITAL, A ...