At this point in the election campaign, there’s no telling where Donald Trump’s mind wanders off to, and at his recent rally, he found Arnold Palmer. Donald Trump has said many things over the past several months, ever since he put himself forward as a candidate for the next President of the United States. There were scary moments of an attempted assassination attempt, bringing up his son’s height, and marking a ‘new chapter’ with wife Melania. At his Pennsylvania rally on Saturday evening, he shared a 12-minute anecdote about golfer Arnold Palmer, but then veered off-topic to discuss the cele…