A noticeable cut on the right cheekbone of Bernie Sanders has given rise to questions about whether or not he was physically beaten-up by "someone's" goon squad during the Democratic National Convention.Images of Sanders from Monday show no wound on his face. However, images from Tuesday evening clearly show a gash on his right cheek, of a type one might expect from being punched by a fist which had a ring on it.The gash is quite deep, certainly nothing like a shaving cut. The man was clearly hit with something.In whose interest would it be to physically assault a US Senator who is seeking his Party's nomination for President against the wife of a former President?In who's interest indeed?This issue is spreading very fast among Bernie Sanders supporters and there is trouble brewing in and around the Democrat National Convention and the DNC over this. Here's one Facebook posting about it: