Credit: Courtesy Prince George's County Police Prince George鈥檚 Co. police want help catching person planting explosive devices
What one expert says makes the deployment of the National Guard into DC different from other deployments
View Photos August 22 PHOTOS: National Guard, federal law enforcement descend on DC in White House effort to tamp down on crime
‘It makes a lot of people nervous’: Anacostia residents react to federal police, National Guard on DC streets
Md. gov. calls Trump a ‘chicken hawk’ in use of National Guard, while Va. gov. says it will make DC safer