Note: This story was updated at 10:47 a.m. Nov. 20.

KNOXVILLE—William C. Killian, the U.S. attorney for the Eastern District of Tennessee, has submitted his resignation to President Barack Obama effective December 5. He is joining a national law firm.

Killian was sworn into office October 4, 2010, after he was nominated by Obama and unanimously confirmed by the United States Senate. He served on the following subcommittees of the Attorney General’s Advisory Committee: Terrorism and National Security, Civil Rights, and Healthcare Fraud Working Group, a press release said.

Federal cases that originate in Oak Ridge are heard in the Eastern District of Tennessee, which has offices in Knoxville and uses courtrooms there. Among the cases heard there in the past few years, for example, are the case of three anti-nuclear weapons activities who broke into the Y-12 National Security Complex in 2012, the trademark lawsuit against Lake City when it changed its name to Rocky Top, and a methamphetamine manufacturing conspiracy in Anderson County. [Read more…]