On this week's edition of Government Matters:
-Hatzel Vela meets with Ben Balter, government evangelist at GitHub, to learn more about how federal agencies are adopting open source practices.
-Brooks Boliek, technology reporter for Politico, discusses the latest front in a very intense battle for spectrum.
-Christian Davenport, federal contracting reporter for The Washington Post, outlines new concerns about the affordability of the F-35 program.
-Tracy Greene, partner at Grant Thornton, explains the new reality for DoD's financial management professionals.