At 26, singer-songwriter Gracie Abrams has won praise from critics and fans for her intimate songs – whispered words that become anthems, and which the shy girl-turned-superstar now performs to sold-out arenas. Correspondent Tracy Smith talks with Abrams about how she worked up the nerve to post her early songs online. Abrams also discusses being the opening act for Olivia Rodrigo and Taylor Swift, and recording her latest album, “Daughter From Hell.”