More from Inside Edition: One Secret Service agent caught the attention of viewers watching Donald Trump's inauguration parade on television and online and claim his hand was not moving. Some say it was a prosthetic hand known as a “tactical fake arm“ that led many to believe his real hand was holding a gun tucked inside his jacket. Almost a week after Donald Trump's inauguration, social media is still fixated on the limb and trying to debunk the theory. #InsideEdition
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