I do not know these people but we do know that cleaning up the food supply is a priority of the administration. Resignations do not mean someone is guilty of anything nor does it mean everyone will stay resigned. It seems possible to me that background investigations may not have been done on everyone given some of the incredible situations we have seen in our government with what appear to be foreign individuals with access to things that should be off limits. For me, I look at the resignations as an opportunity to buy time and sort things out.