A spokesman for House Oversight Committee Chairman Darrell Issa told The Daily Caller the congressman expects his investigations into the Justice Department’s gun walking programs to point to a much higher political appointee than acting ATF director Kenneth Melson. Melson is widely expected to resign some time in the next couple of days in the face of political pressure from Issa’s investigations into Project Gunrunner and Operation Fast Furious. Even if Melson resigns, Issa spokesman Frederick Hill said the Committee expects to find much more and continue with investigations. “The investigations are far from over,” Hill told TheDC. “It’s quite...