Natalie Skidmore and others are trying to get answers about the safety of the proposed Virginia Ave Tunnel for widening CSX tracks that are underground

WASHINGTON, DC - JANUARY 15: The CSX train tracks that go underground at the tunnel near Garfield Park and H at 2nd Streets Southeast under the Southeast-Southwest Freeway is the site where the proposed construction would start on the Virginia Ave. Tunnel project as seen Wednesday January 15, 2014 in Washington, DC. CSX wants to add a second track and have the tunnel deep enough to accommodate double-stacked container freight trains. People living in the neighborhood are concerned about an open trench where the trains would run while the tunnel is being built virtually in their front yard. (Photo by Katherine Frey/The Washington Post via Getty Images)