August 21, 2013 8:04 pm Guns, Security Are Big Concerns of Maryland School Systems Maryland school officials say strict security measures are in place for this school year. The I-Team’s Scott MacFarlane reports. Local 1:44 Maryland man killed in North Carolina days before college graduation 2:23 Michelle Obama surprises DC high school students celebrating College Signing Day 2:00 Rider spotted clinging to back of Metro train 1:55 100-year-old Vietnam vet finally receives his college diploma 3:51 GOP lawmakers say DC should shut down George Washington U. protest as students continue