November 27, 2015 6:40 pm The Official White House Christmas Tree Arrives An 18-foot Fraser fir from Pennsylvania is the 2015 White House tree. First Lady Michelle Obama officially accepted the tree Friday. Local 0:32 Photo shows person riding on back of Metro rail car 2:12 2 teens arrested in Greenbelt senior skip day shooting 2:15 Veteran of wars in Iraq, Afghanistan killed in Laurel hit-and-run 3:28 Social media and teens' mental health: A psychiatrist weighs in 1:41 DC-area police ramp up traffic enforcement in pedestrian safety campaign