Stan Soloway and Alan Chvotkin over at the Professional Services Council expressed their displeasure with Defense Department insourcing efforts in a May letter to Defense Secretary Robert Gates. Recent congressional attention to the issue hasn’t done much to assuage their concerns. In a conference call with reporters this morning to discuss the Senate and House versions of the 2011 defense authorization bill, Soloway and Chvotkin said PSC supports an amendment by Rep. Jim Langevin that would prohibit DoD from setting quotas for its insourcing efforts. However, two other amendments passed by the House seem to conflict with the Langevin amendment,…