Obstruction Junction

Eric Holder says Trump committed Obstruction of Justice in firing Comey. That is rich. Eric Holder was AG under Clinton. It was during that Administration when both the Special Counsel, Fiske, AND the FBI Director, William Sessions, were fired in the midst of various investigations of the Clinton Administration, White Water no less and of course, lest we forget, "Devil with the Blue Dress". So, Eric, aren't we guilty of Obstruction of Justice under your rationale?