A dangerous mix of heavy snow and bitter cold is blanketing much of the country. In some places today, temperatures felt like negative 20 degrees. And this is just the first of two storm systems expected this week. NBC News’ Erin McLaughlin has…
A dangerous mix of heavy snow and bitter cold is blanketing much of the country. In some places today, temperatures felt like negative 20 degrees. And this is just the first of two storm systems expected this week. NBC News’ Erin McLaughlin has…
