Tracy Martin (left) and Sybrina Fulton, parents of slain teen Trayvon Martin, sit March 27, 2012, at the witness table as they appear at a House briefing at the Rayburn House Office Building on Capitol Hill. (Rod Lamkey Jr./The Washington Times)

Photo by: ROD LAMKEY JR

Tracy Martin (left) and Sybrina Fulton, parents of slain teen Trayvon Martin, sit March 27, 2012, at the witness table as they appear at a House briefing at the Rayburn House Office Building on Capitol Hill. (Rod Lamkey Jr./The Washington Times)