An investigation requested by two fierce anti-gun members of Congress to determine if firearms are purchased illegally from internet dealers has come up empty. Maryland Congressman Elijah Cummings and Massachusetts Senator Elizabeth Warren demanded the probe in the aftermath of mass shootings and the investigative arm of Congress, the Government Accountability Office (GAO), conducted a lengthy covert operation to try to purchase firearms illegally from internet dealers. All 72 of Congressional investigators’ attempts to purchase a firearm illegally via the surface web were unsuccessful, slamming Cummings’ and Warren’s claims that guns are easily obtained by criminal elements on the internet....