He's the only one who can stop America's secrets from falling into enemy hands . . .Dominic Caruso, nephew to president Jack Ryan and operative for top secret intelligence agency The Campus, is working in India when a terrorist hit takes out his trainer. Caruso only just survives - barely intact.Back in Washington, they discover a mole has been leaking US secrets. Soon he is on the tail of Ethan Ross - a man who thinks he's too smart to ever get caught.But Ross has many more secrets on a micro-drive and when he decides to run, it's not just Caruso and the FBI on his trail. The Russians and a few angry terrorist groups will do anything to get to Ross - and the vital information he carries.So it's up to Caruso to get to Ross first...Support and Defend is a thrilling adventure you won't be able to put down. Praise for Tom Clancy:'There's hardly another thriller writer alive who can fuel an adrenaline surge the way Clancy can' Daily Mail'Exhilarating. No other novelist is giving so full a picture of modern conflict' Sunday Times