Music Review: Taylor Swift's 'The Tortured Poets Department' is great sad pop, meditative theater

Who knew what Taylor Swift's latest era would bring? Or even what it would sound like? Would it build off the moodiness of “Midnights” or the folk of “evermore”? The country or the '80s pop of her latest re-records? Or its two predecessors in black-and-white covers: the revenge-pop of...