This is the video Trump has posted on twitter:
White House spokeswoman Sarah Sanders said last week Trump “in no way, form, or fashion has ever promoted or encouraged violence.”
Most people would be smart enough not to post such a video of themselves, promoting violence, after your spokesperson made a point of claiming that you don’t promote violence. Most people would realize that candidate Trump could promote violence, but that President Trump should not. By posting this video , President Trump reaffirms that he is a proud advocate of violence both now, and in the past.