A decade after 'All About That Bass,' Meghan Trainor aims to make her feel-good songs 'Timeless'

NEW YORK (AP) — Ten years ago, Meghan Trainor was a successful songwriter, soon to become a hit pop performer in her own right. “All About That Bass" established the then 20-year-old as a new force channeling old sounds — a combination of doo-wop with contemporary pop hooks in a time...