Singer-songwriter Tucker Wetmore knows his way around a country song. His own life has unfolded like one, from his small-town childhood in the rural American Northwest to his time playing college football in Montana. When an injury ended his hopes of a professional career, Tucker headed back home to Kalama, Wash. — population: 2,700 — and dusted off his guitar, channeling his feelings into original songs that are rooted in country storytelling with modern melodies.