Meghan Markle could spill more royal tea - when the time is right. According to an insider, the Duchess of Sussex is open to writing about her fraught time within The Firm at some point in the future. "It's true that Meghan is holding back on a tell-all memoir for now, she's absolutely not opposed to writing one down the line," a source told Closer. Meghan Markle attends the Endeavor Fund Awards in 2020. By: MEGA When Meghan does put pen to paper, she'll have someone to help her. "It will likely be co-authored with husband Prince Harry," the insider said of the Spare author.