Capture the Flag

After the original flag that inspired OThe Star Spangled BannerO is stolen, seventh-graders Anne, Jos, and Henry, all descendants of the Silver Jaguar Society, pursue suspects while stranded at a Washington, D.C., airport during a snowstorm.
A stolen flag, a secret society, and three complete strangers . . .

Anna, José, and Henry have never met, but they have more in common than they realize. Snowed in together at a chaotic Washington, DC, airport, they encounter a mysterious tattooed man, a flamboyant politician, and a rambunctious poodle named for an ancient king. Even stranger, news stations everywhere have just announced that the famous flag that inspired "The Star-Spangled Banner" has been stolen! Anna, certain that the culprits must be snowed in, too, recruits Henry and José to help find the thieves and bring them to justice. But when accusations start flying, they soon realize there's even more than a national treasure at stake. With unexpected enemies lurking around every corner, will the trio solve the heist before the flag is lost forever?