A federal jury in Las Vegas, Nevada, yesterday convicted Craig P. Orrock, a former attorney and former Internal Revenue Service (IRS) employee, of tax evasion and obstructing the internal revenue laws, announced Principal Deputy Assistant Attorney General Richard E. Zuckerman of the Justice Department’s Tax Division, U.S. Attorney Nicholas A. Trutanich for the District of Nevada, and Special Agent in Charge Tara Sullivan of IRS-Criminal Investigation.