If you have students who may be considering employment at any of America's national laboratories where atomic weapons research is conducted (Lawrence Livermore, Los Alamos, Sandia), you might do them a favor by warning them about the U.S. Department of Energy's recently-adopted policy of polygraph screening for certain as yet to be defined positions.
I have written an exposé on the polygraph screening format adopted by DOE, "The Lying Game: National Security and the Test for Espionage and Sabotage," and I invite you to peruse it on the Federation of American Scientists' website at: