People have been "investigating" the Clintons for nearly three decades. If the Clintons had spent all their time responding to the endless allegations and demands to see these records and those calendars, they wouldn't have had time to do much of anything else.
How many times do you have to hear the boy cry wolf before you figure out that there is no wolf? The Clintons' political enemies have built a cottage industry of fabricated accusations. If you haven't figured that out by now then there's a good chance that you're a hopeless idiot. And that goes for you too, Glenn.