Listing their priorities on breezy road-trip jam “Weed, Whiskey and Willie,” the Nashville-based brothers make it clear they have few troubles. “Don’t take my smoke, my jug of brown liquor or my country music,” they plead, casually. It’s a vibe that surrounds each hazy track on a positively horizontal second album. You’ll hum in time to the billowing choruses of “Shoot Me Straight,” toe-tap to twin guitars on “Tequila Again,” and sway gently to “A Little Bit Trouble.”