March 12, 2013 7:00 pm Silver Line Questions Answered News4 transportation reporter Adam Tuss answers some of the questions viewers had on Metro’s Silver Line, the first phase of which is set to open later this year. Local 2:40 How Stafford County schools are fighting chronic absenteeism 2:33 Crews prepare to remove large portion of Baltimore's Key Bridge 2:20 Anti-gun-violence forum to look at education, public health, community approaches 1:07 Rep. Wexton uses voice assist to give House speech 2:09 Protesters at GW encampment say they're still waiting for meeting with GW president