Beth Harker

When Donovan Campbell's platoon deployed to Ramadi in the spring of 2004, they believed they'd be spending most of their time building schools, training police, and making friends with the citizens. But shortly after arriving, when Campbell awoke to the chilling cry of "Jihad, Jihad, Jihad!" echoing from minaret to minaret across the city, he knew they had an altogether different situation on their hands.

"America had a secret weapon," writes Steve Call of the period immediately following September 11, 2001, as planners contemplated the invasion of Afghanistan. This weapon consisted of small teams of Special Forces operatives trained in close air support (CAS) who, in cooperation with the loose federation of Afghan rebels opposed to the Taliban regime, soon began achieving impressive - and unexpected - military victories over Taliban forces and the al-Qaeda terrorists they had sponsored....