Donald Trump on Saturday began his Pennsylvania rally with a long-winded story about a former professional golfer, and included a detail that became the subject of mockery online: the purported size of the man’s genitalia. Trump spoke for more than 10 minutes at the start of his rally about Arnold Palmer, who died in 2016. Trump has in the past been accused of hyping up his relationship with Palmer, who reportedly thought Trump was “disgusting.” One particular moment of Trump’s diatribe stood out to critics online. Want more breaking political news? Click for the latest headlines at Raw Story….