Jennifer Rubin: Is Melania Trump pulling our leg?

The Post reports:“In an unusual Rose Garden address Monday, Melania Trump said that “too often social media is used in negative ways” and that she plans to dedicate the rest of her time as first lady to bringing attention to the problems children face in “today’s fast-paced and ever-connected world.”“She is calling her campaign ‘Be Best.’ In addition to raising awareness to the dangers of online bullying and encouraging “positive online