The Boomerang: A Thriller - Robert Bailey - Thomas & Mercer

''The president of the United States has terminal cancer. Chief of Staff Eli James, his faithful consigliere and best friend, is one of the few who know. But just as the president's condition mysteriously improves, Eli's hit with another blow: his daughter has cancer too. Hell-bent on helping her, Eli turns to Big Pharma's top lobbyist for advice, but their encounter yields more questions than answers. As he races along a twisted trail to the truth, he stumbles upon a devastating cover-up worth billions of dollars--and millions of lives. Armed with this deadly secret, Eli goes rogue, fleeing with his family out west. To keep them safe, he forms an uneasy alliance with land baron Nester ''the Beast'' Sanchez, known for his ruthless power tactics. An epic showdown brews, and it's the state versus one desperate citizen, willing to risk everything to save his daughter. Can Eli broker a truce with his once allies? Or will there be war in the desert?''--Publisher description.