Delouise Guerra of Denver holds a 1975 photo of her younger brother, 18-year-old Marine PFC James Jacques, who was killed in a helicopter crash near Cambodia in 1975. (AP Photo/Ed Andrieski)

Photo by: Ed Andrieski

Delouise Guerra of Denver holds a 1975 photo of her younger brother, 18-year-old Marine PFC James Jacques, who was killed in a helicopter crash near Cambodia in 1975. (AP Photo/Ed Andrieski)