Does Being Left-Handed Lead to Success?

What do Barack Obama, Bill Gates, and Oscar de la Hoya have in common? Besides being wildly successful, all three are lefty lore says left-handers are smarter, more creative and have an advantage over righties. But is it true? WSJ’s Christina Tsuei looks into the science of lefties. Don’t miss a WSJ video, subscribe here: More from the Wall Street Journal: Visit : Visit the WSJ Video Center: On Facebook: On Twitter: On Snapchat: