"Matthew Keating, a one-time Navy SEAL--and a past president--has always defended his family as staunchly as he has his country. Now those defenses are under attack. A madman abducts Keating's teenage daughter, Melanie--turning every parent's deepest fear into a matter of national security. As the world watches in real time, Keating embarks on a one-man special-ops mission that tests his strengths: as a leader, a warrior, and a father"--

The White House is not an easy place to grow up, so when the president's son Cam Hilliard, a sixteen-year-old chess champion, experiences extreme fatigue, moodiness, and an uncharacteristic violent outburst, doctors are quick to dismiss the troubles as teen angst. But Secret Service agent Karen Ray, whose job is to guard the president's family with her life, is convinced Cam's issues are serious - serious enough for her to summon her physician ex-husband...

Kate Chase was born in 1840 in Cincinnati, Ohio, the second daughter to the second wife of Salmon P. Chase. Her father was Abraham Lincoln's secretary of the treasury, and he aspired to even greater heights. Kate stepped into the role of establishing her thrice-widowed father in Washington society and as a future presidential candidate. Her efforts were successful enough that The Washington Star declared her 'the most brilliant woman of her day....