2/20: Painful cold persists with record lows; Grandfather delivers snowy surprise

For the past few weeks, tugboats in New York Harbor have had to be sent out ahead of the ferries to ensure they could make it through the icy waters; and, When 4-year-old Sophia White wanted to build a snowman there was no snow handy in her neighborhood outside Baltimore. Her mother considered sending her to visit her grandfather in snow-covered Rhode Island.