technology systems / search period / federal law / search terms / information technology infrastructure / information technology systems / email server / tax-exempt applications / information technology professionals / stable infrastructure / /
OperatingSystem
Windows 7 / Windows XP / /
Organization
Congress / Senate Finance Committee / WAYS AND MEANS COMMITTEE / Internal Revenue Service / Tax Administration / IRS Criminal Investigation Division / /
Person
Lois Lerner / Levin / /
Position
author / manager in IT / front line manager / custodian / Treasury Inspector General / Chairman / director / Chief Counsel / COMMISSIONER / technician / director of Exempt Organizations division / /
WRITTEN TESTIMONY OF JOHN A. KOSKINEN COMMISSIONER INTERNAL REVENUE SERVICE BEFORE THE HOUSE WAYS AND MEANS COMMITTEE