A Secret Service agent must stop terrorists targeting America’s most valuable—and vulnerable—natural resource…“A great thrill ride.”—Dwight Jon Zimmerman,  New York Times-bestselling coauthor of Lincoln’s Last Days The nation’s water resources are high on the terrorist target list—but low in America’s consciousness. Water sources are largely unprotected, providing open access to any enemy with chemicals and biotoxins. So far we’ve been lucky. But now that luck may be running out… This is the all-too-real-and-present danger facing President Morgan Taylor and Secret Service Agent Scott Roarke as they try to prevent terrorists from destroying America and its infrastructure city by city, state by state. Fact-based in frightening detail,  Executive Command is a political thriller that will leave you wondering the next time you pour a glass of water.   “Moving at break-neck speed and nothing short of sensational. Grossman is a master storyteller who sets you up and delivers. Executive Command is not just a great book, it’s a riveting experience!”—W.G. Griffiths, award-winning and bestselling author of Methuselah’s Pillar