Libby McIssac is known for two things: catching bridal bouquets (her record's an even dozen) and having a way with words. Since the former isn't really something that looks good on a résumé, it's helpful to have parlayed the latter into a new career as a political speechwriter.But just as she's making sure her boss looks as if she knows something about…well, anything, Libby's world is turned upside down.Enter a handsome British consultant–a bit on the cagey side,...