A buoyancy problem involving a ping pong ball, an iron ball, a few strings, some water, and a set of scales is causing a few arguments on Reddit where it was posted. "Where would the scale tip?

"Wear this because it's who you are at your core," Clinton Kelly says of the show's new approach.

Whether the agencies open an investigation will bring into sharp relief the intended approach ... have likely prompted investigations by the F.B.I. and the Justice Department’s national security ...