A star honoring Prince, now painted gold, stands out on the wall Thursday, May 5, 2016 at a memorial for the singer at First Avenue in Minneapolis, a venue where he often performed. The pop rock singer died on April 21 at the age of 57. (AP Photo/Jim Mone)

Questions arise about California doctor’s response to Prince

Was a California doctor acting legally when he sent his son to Prince’s home with a drug often used to treat people addicted to opiates such…