And a great deal of the courts also.
That is the reason that the republicans have gone over the heads of the AG and other corrupt agencies and are trying their cases in the court of public opinion.
By using the media to reveal the obstruction of the government to legislative inquiries, by getting information leaked by lower level employees, the legislature is documenting the government corruption. Even though they are unable to prosecute.
The plan is that an informed electorate will make the correct decisions.