Topic - Jon Wellinghoff

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An FBI agent waits to receive his assigned weapon. (Image: FBI.gov) **FILE **

FBI: 2013 attack on Silicon Valley power grid easy to execute

Associated Press

Gregg Lemler, vice president of transmission operations for Pacific Gas &amp; Electric Co., listens to questions at a news conference in San Francisco, Thursday, April 10, 2014. PG&amp;E offered a $250,000 reward on Thursday for information leading to an arrest and conviction in an attack nearly a year ago on phone lines and the power grid in Silicon Valley. (AP Photo/Jeff Chiu)

PG&E offers $250K reward in California grid attack

By GARANCE BURKE - Associated Press

Former federal official: Attack was terrorism

By MARTHA MENDOZA - Associated Press