Christopher Hart, a professor of linguistics at Lancaster University in the U.K., noticed something early on about how U.S. President Donald Trump communicates: The man loves to point, and it has a ...

Donald Trump's signature finger-pointing gesture is more than a habit; it's a strategic communication tool. According to ...

Mexican gestures can be hard to decipher at first, but once you get the hang of them you'll be wagging your fingers like a local.