However, there would have been plenty of opportunity for the young creep to speak if he'd only proceeded in a more polite and respectful fashion and asked for the opportunity. Whatever happened to civility?
He was shoved. Look again. The LULAC guy pushed him (admitting it afterward), and yelled "don't get physical with me". Look at his velocity. He would not have fallen if not pushed.
Civility moved out when the left moved in.