NEW : Before she resigned Monday , Johnson canceled certain GSA regional training conferences in the future , put others under the oversight of different agency officials and announced tighter controls and review over GSA 's procurement and contract spending . Acting GSA head promises immediate action to maintain `` faith in our services '' House head Mica resigned A day over agency spending . A government report cited GSA 's spending $ more than $ 822,000 on a training conference . A GSA panel plans hearings ; its chairman says , `` This is just the tip of the iceberg ''
NEW : Acting GSA head promises immediate action to maintain `` faith in our services '' House head Mica resigned A day over agency spending . A government report cited GSA 's spending $ more than $ 822,000 on a training conference . A GSA panel plans hearings ; its chairman says , `` This is just the tip of the iceberg ''