Thread by @DrGJackBrown

1/ If you look carefully at a small segment of this video, between 2:53:37 - 2:53:44, near the end of #JimJordan's testimony today, you'll see his right thumb exhibit a high frequency, low amplitude tremor.
#BodyLanguage #January6thCommittee

2/ This high frequency, low amplitude tremor could be caused by:

• A medical condition
• A Pharmaceutical side effect
• Behavioral (Body Language secondary to anxiety)

#BodyLanguageExpert #BodyLanguage #January6thCommittee

3/ From a #BodyLanguage/Behavioral standpoint, this is crucial, because it occurs simultaneous with #JimJordan's defense of #MarkMeadows.

4/ It's not possible to differentiate the etiology of #JimJordan's tremor in these few seconds, but it is noteworthy and will be important to watch.

#BodyLanguageExpert #BodyLanguage #January6thCommittee

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Addendum: His left thumb moves with a much lower frequency but higher amplitude pattern (compared to his right thumb) — therefore, it's much easier to see his left thumb move. This left thumb movement is not a 'tremor', it's simply movement secondary anxiety.