Here is the D.C. rally stream: https://youtu.be/HrGJfQzUrnY?t=12568 This music is playing in the background just before Trump walks out.
Here is the video of Trump with the red folder. https://youtu.be/-cBapk2OI1M?t=100
If you rewind a little bit, you can see him do a weird hand gesture with the red folder.
Trump is giving us a signal, but I"m suprised this video has so many little views. Is this related to the Twitter video?
I thought this too! They were so happy and celebrating. Did not seem like people who were concerned about being defeated.