He has not been charged with any of his many crimes because he controls the US Attorney General Eric Holder and the Department of Justice (Holder is just as guilty of treason as is Obama). The rest of Congress seems too spineless or fearful to say or do anything about it.
I'm starting an externship. No. Externships are usually part of a dental assisting school/program. If you're still considered a dental assistant student, you don't have to register. If you're not considered a dental assistant student, you must have an active registration before beginning work.o. Dental assisting school/program students do not have to register. (RCW 18.260.110) Once you graduate, you must have an active registration before beginning work.
Depending on a dentist office's location and corresponding state regulations, dental assistants may need training from an accredited dental assistant certification course or a college degree, and may need to past a state exam, prior to beginning work.