Lyndon Johnson actually said...

This directive shall not apply to--travel necessary for permanent change-of-station for U.S. employees, for their home leave, and for medica...

Your objective, in this second step, should be to reduce U.S. employment by substantially more than the 10 percent immediate reduction taken...

In addition, I hereby direct the head of each Department and agency to take steps to reduce U.S. official travel overseas to the minimum con...

I expect each Department and agency to cooperate fully in this endeavor.