He’s 18 and readying to learn the political ropes from his POTUS pops — and that means dealing with some bumps in the road. Barron Trump is becoming a crafty pupil and all-in on politics. “Barron is handsome, tall — taller even than his father – and very knowledgeable for someone his age,” A Trump source told The Daily Mail. “He’s also far more politically interested than people realize.” ALSO READ: Marjorie Taylor Greene is buying stocks again. Some picks pose a conflict of interest “I see all the attributes of a future President if he has the appetite for it. And why not? He has the Trump ge…