Preston Seim made a profound decision before graduating from Tahoma High School in June 2024. Five years earlier, his older brother, Jacob Michael Langford-Kaiser, a 2019 Tahoma High School graduate, had enlisted in the Navy but was tragically killed in an automobile accident the summer before he was to leave for basic training. In tribute to his brother, Preston enlisted in the Navy to follow a similar course that Jacob had marked out for himself. “Preston enlisted in his brother’s honor to do what Jacob never got the chance to do,” explains the boys’ mother, Angela Langford Seim…