At their best, the gritty, country-leaning roots rock band out of eastern Oklahoma, Turnpike Troubadours, synthesize the populist, political folk of Woody Guthrie and the outlaw-styled honky tonk of Waylon Jennings with doses of bluegrass, Cajun, and straight-out rock dynamics. The band's grassroots following grew to arena-filling popularity as their plaintive melodies and hard truths of their songs connected on country radio, and 2012's Goodbye Normal Street became their breakthrough release, placing high on both the country and rock charts. After a hiatus brought on by alcoh...