A message from a Memphis based advertising agency wanting to honor local police officers has gone viral. Digital billboards around the U.S. are honoring police with the message, “Blue Lives Matter.”  The campaign started as a way to honor local blue, but spread when Lamar Advertising liked the idea and donated space on over 150 digital billboards nationwide.  The message will be seen in several states, including Michigan, Oregon, Ohio, Massachusetts and right here in Georgia.  A Lamar spokesman says they are proud to support law enforcement.  He says they are “using digital billboards to voice respect for officers across the country who put their lives ar risk every day to keep the public safe.  This is our way of saying thank you.”  Police say they support the message, but they want to stress that ALL lives matter.  The message can be seen on billboards through the end of the month.