I don't know about that, but Nixon did honor him with a Special Assistant credentials and badge for the Bureau of Narcotics and Dangerous Drugs (ironically), which is basically FBI. Further, Sheriff's nationwide deputized him. At Graceland there are a bunch of badges and patches from LEO's all over the country.
Pastor Bob Joyce, Special Assistant to Jesus. Inquiring minds....
https://duckduckgo.com/?q=shape+shift+elvis&iax=videos&ia=videos&iai=https%3A%2F%2Fwww.dailymotion.com%2Fvideo%2Fx7k63hr&pn=3
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could be film imperfection/damage, but watch the face of the little girl in the clip