Presidential medals will be awarded posthumously to the six people who died protecting children at Sandy Hook Elementary School, officials said Tuesday, the Associated Press reports. The principal, school psychologist and four teachers who were killed in the Dec. 14 massacre will be among the recipients of the 2012 Presidential Citizens Medal, according to a White House official. The official spoke on condition of anonymity because the honorees have not been officially announced. The staff members slain inside the Newtown, Conn. school have been credited with protecting the students when a gunman attacked the building. Some rushed toward the gunman while others used their bodies to shielded children from gunfire…