An interactive map shows how measles and whooping cough have made a comeback in the U.S. and Europe, even though they're easily prevented by a few shots. The surge of these diseases coincides with changes in views about vaccine safety.
Police say one of the dead is the shooter. Reports of shots fired at the Columbia, Md., shopping complex came into dispatchers about 11:15 a.m. ET.
The official death toll from the blaze that swept through the Residence du Havre in Quebec province is eight, but 30 people are still unaccounted for in the frozen debris.
On Jan. 25, 2011, millions of Egyptians took to the streets of Cairo to demand President Hosni Mubarak step down. Now those who led the revolution have all but disappeared, and iconic Tahrir Square is a bitter place for many — a reminder of a momentary high in a battle they say they have lost.