Reflected in a display of medals and commendations of their father, New Mexico National Guard Staff Sgt. David Montoya, son Nathaniel "Bear" Montoya (left), 7, and his brother, Nicholas Montoya, 12, argue as mother Karen Montoya intervenes. It is moments like this, as the family was headed out the door to attend Sunday Mass at Sacred Heart Parish in Farmington, that remind Karen Montoya of her husband's absence.