August 14, 2017 6:35 pm City Leaders Hold Unity Vigil A unity rally was held Monday evening in Cambridge, Massachusetts, in wake of the violence in Charlottesville, Virginia. US & World Videos 3:09 Daughters celebrate Kelly Clarkson superfan mom for Mother's Day 1:24 NASA releases black hole visualization 0:49 US pauses arms shipment to Israel over Rafah assault 3:06 Kim Kardashian being booed at Tom Brady's Roast edited out of Netflix special 2:49 Daughter surprises mom with emotional letter of thanks for Mother's Day