An American Airlines flight from Dallas to Reagan is canceled after security concerns were reported on board. A police officer is injured in a highway chase after a fugitive in D.C. Underage drinkers will be targeted by University of Maryland police. These are some morning headlines from around the region.

Examiner:

Md., Va. retiree systems seen as unsustainable

Fugitive injured police officer in D.C. highway chase

NBC 4:

Adams Morgan attack leaves student with head injuries

Va. terror suspect held without bond

WJLA 7:

Group launches National Mall design competition

American Airlines flight to Reagan canceled after suspicious activity

WTOP:

U-Md. police will target underage drinkers