I'm sure this was posted but if not, this is as good as a Q proof as any we've ever seen.

An 'O' turns into a 'Q' at 21 seconds in.

Then a shield with a +

The Q pops up and moves to the center of the video and ever-so-quickly is the lone letter in the video.

Wow, so cool.

Q+

https://twitter.com/realDonaldTrump/status/1239394598667071488?s=20

Also, credit to @elenochle twitter account.

https://twitter.com/elenochle/status/1239397129178628096?s=20