From Good Morning America.

A powerful winter storm spread a paralyzing mix of heavy snow, sleet and freezing rain from the Ohio Valley and mid-South to New England, compounded by bitter, Arctic cold gripping much of the U.S. Lionel Moise has the details; Sophie Flay reports on President Donald Trump, who reportedly declined to say whether he thought the federal agent who killed Alex Pretti Saturday in Minneapolis acted appropriately, according to the Wall Street Journal; Danny New shows how people across the U.S. hopped on sleds and packed snowballs for a day of winter fun to remember; and more on ABC’s GMA First Look.