Jamie Lynn Spears is speaking out again. In a new interview with ABC News, Jamie Lynn talked about her relationship with her older sister, clarifying her involvement in Britney Spears’s conservatorship, and … promoted a new book? “It was really important to me to, first off, honor my voice,” she said, explaining why she decided to write her forthcoming book, “Things I Should Have Said.” Head to the link in our bio for the full story, more on the interview, and Jamie’s new book.