From Law and Liberty:

In addition to the administrative agencies that we would expect to have militias, the Justice Department, Homeland Security, the Bureau of Prisons, and such, some unlikely federal bureaucracies actively train and use militias: IRS, Social Security Administration, Department of Education, Consumer Safety Products Commission, Bureau of Land Management, Department of Agriculture, National Oceanic and Atmospheric Administration and a host of other agencies, both large and small. Sensational stories about the Environmental Protection Agency raids to enforce the Clean Water Act have surfaced in recent weeks; the Education Department has used its militia to terrorize citizens suspected of defaulting on student loans; and a few years ago, the National Oceanic and Atmospheric Administration, along with the militia from the Fish and Wild Life Service made a spectacular raid on a Miami business suspected of having violated the Endangered Species Act.

These raids were full-scale military operations to enforce administrative agency regulations. Government militias have become so active in the past several years that the rate at which they purchase ammunition for training purposes has caused widespread shortages in civilian markets—at times it has been almost impossible for civilians to purchase the most popular calibers used by government militias. What should we make of this dramatic expansion of the administrative state?