` ` We did not let guns ' walk , ' '' But Schmaler was critical of a committee report on the matter , saying it `` promotes unsubstantiated theories by selectively releasing excerpts of transcripts while ignoring testimony and other information . '' a former ATF field office chief says . Are the other agents lying , or are you lying , ' ' Issa asks Senator Kennedy . A former ATF attache to Washington calls the tactic ` ` insane '' The Justice Department denies it is stonewalling the committee 's investigation .
` ` We did not let guns ' walk , ' '' a former ATF field office chief says . Are the other agents lying , or are you lying , ' ' Issa asks Senator Kennedy . A former ATF attache to Washington calls the tactic ` ` insane '' The Justice Department denies it is stonewalling the committee 's investigation .