February 1: Midwest bracing for another winter storm. North Carolina fertilizer plant fire. Covid vaccine for children under five.

<p>As the East Coast recovers from that weekend winter storm, millions in the Midwest are gearing up for the next one — Al Roker has everything you need to know. Plus, the latest on that dangerous fire at a fertilizer plant in North Carolina overnight forcing emergency evacuations. Also, Pfizer appears to be ready to seek FDA approval for its Covid vaccine for children under five.</p>