The incident took place near the entrance to the U.S. Centers for Disease Control and Prevention, where the federal agency's employees say bullets struck the windows of several CDC buildings.

By Jeff Amy, Associated Press

Police in Maryland responded to an active shooter on Tuesday and said there were at least two victims, and the U.S. Navy reported an “active shooter incident” at Fort Detrick involving sailors. Police said the suspect was “down.”…

By Associated Press

The U.S. has repeatedly observed a grim cycle around gun violence: A mass shooting occurs, prompting calls for the government to step in, but momentum dissipates before any legislative action is taken. But what specific gun regulations might change the…

In our news wrap Monday, police in California are looking for a motive after a gunman killed three people and wounded at least a dozen more at a food festival southeast of San Francisco. Police intervened quickly and killed the…