gregl: remember a week ago when it was wall-to-wall whistleblower coverage what happened to that guy? the so-called journalists keeping making a case that they identity must be protected as if he is kelly mcgill is in witness and the democrats are harrison ford pretending to be amish. shut up. [laughter] it is all bs and we are tired of it frankly. we sent one of our dumbest producers, gina nelson, to investigate. here's what we found. >> the whistleblower. [crowd boos] whistleblower. >> who is the whistleblower? a question that has captivated the world. i hit the road to find out. if you want to find the whistleblower you got to get inside his head. surround yourself with whistleblowers. add a whistle factory.