February 20, 2014 12:22 pm Market Analysis: Mixed day for Wall Street Josh Jones explains why Dow Jones saw a late triple-digit drop US & World Videos 1:32 Amber Alert for 2 NH girls canceled, father in custody 2:53 Latest on Lewiston, Maine shootings 2:01 Local researchers looking to turn plastic into fuel 1:45 Gov. Healey to sign bottle ban order for state agencies 2:41 Leominster students return to school after floods