U.S. Had Warnings on Plotter of Mumbai Attack

New York Times 

By JANE PERLEZ, ERIC SCHMITT and GINGER THOMPSON

Less than a year before terrorists killed at least 163 people in Mumbai, India, a young Moroccan woman went to American authorities in Pakistan to warn them that she believed her husband, David C. Headley, was plotting an attack.

It was not the first time American law enforcement authorities were warned about Mr. Headley, a longtime informer in Pakistan for the United States Drug Enforcement Administration whose roots in Pakistan and the United States allowed him to move easily in both worlds.

Two years earlier, in 2005, an American woman who was also married to the 50-year-old Mr. Headley told federal investigators in New York that she believed he was a member of the militant group Lashkar-e-Taiba created and sponsored by Pakistan’s powerful intelligence agency.

Despite those warnings by two of his three wives, Mr. Headley roamed far and wide on Lashkar’s behalf between 2002 and 2009, receiving training in small-caliber weapons and countersurveillance, scouting targets for attacks, and building a network of connections that extended from Chicago to Pakistan’s lawless northwestern frontier.