Palace officials will likely tighten security around Meghan Markle and Prince Harry after intercepting a threatening message sent to the couple. Police secured a letter early last week containing white powder, which was feared to be anthrax, before it reached the Suits alum, Markle and the Prince, Harry. British security expert Robert Jobson exclusively told Us Weekly on Thursday, ?Meghan is just a lovely woman who wants to marry the man she loves, she?s hurting no one."