In September 2004, Rep. Joe Pitts (R-Pa.) received $2,000 from Zaheer Ahmad, who was active with a nonprofit Washington group known as the Kashmiri American Council. The FBI now says that Ahmad was an unregistered agent of the government of Pakistan, whose role included funneling money to U.S. politicians. He is listed in the group’s records as a conduit for donations to lawmakers including Pitts, the FBI says. The episode shows how Pakistan’s spy agency, the Inter-Services Intelligence, allegedly sought to influence Kashmir policy in Washington over the past 20 years, according to federal court documents filed in Northern Virginia this week.