December 23, 2014 10:10 pm Making the Grade: Children's Choir Sings at White House Singing songs about human and civil rights is the focus of the Park School’s Inspirational Freedom Choir from Brookline, Massachusetts. US & World Videos 2:03 Wake held for Billerica police officer hit by excavator last week 2:03 Human remains, including a skull, found in Easton, sources say 1:36 Salisbury shoreline needs help before possible catastrophe, officials say 4:22 This app helps you find binge-worthy TV 1:23 Canton firefighter testifies in Karen Read murder trial