Investigators in Prague are working to establish a motive for a deadly gun rampage that killed 14 people and wounded 25 others at Charles University in the center of the city, Andrew Higgins and Jenny Gross reports for the New York Times. The gunman also fatally shot himself when the police surrounded him on the rooftop of the building. No foreign nationals were killed in the attack, but one person from the Netherlands and two people from the United … Read the rest