November 21, 2019 2:40 am Christmas Tree Shortage Affects Small Businesses, Local Seller Says A Christmas tree seller in Potomac, Maryland, says a shortage of trees is impacting small mom and pop shops and jacking up prices for consumers. News4’s Cory Smith 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