I tried to determine that but my eyes ain't that good.
Watch this at lower portion of screen. Look closely, you can clearly see the back of the SS guy. Just a split second before he takes down the Commie reporter, the SS guy jerks backwards slightly from being pushed by the reporter. This is exactly how it appears to me.
http://giphy.com/gifs/mashable-ouch-trump-xT9DPC6VftJUgNtYmk/fullscreen