"They can say anything, and it's a dirty game," Mr. Levine said. "It's not about what they say, it's about whether the guy they said it to can prove it."
Medellin Cartel informant sues U.S. to get paid for 30 years of snitching →
DEA agents have become far too accustomed hiding their ineptitude under the umbrella of limited oversight and are unlikely to change their ways, Mr. Levine said.
Michele Leonhart resigns as DEA chief →