CNN The Lead With Jake Tapper July 16, 2014 20:41:00
Was the failure to -- >> dr. friedman, this is like saying i didn't know the gun was loaded, but somebody got shot. but you should always assume it is. >> the cdc director was grilled by a congressional committee on the mishandling of the deadly pathogen as well as other recent safety lapses including the improper danger of the strain of bird flu as the smallpox vials on the nih campus. >> one of the more disturbing findings of the cdc's own report. >> reporter: question after question asking how could this happen at the cdc? the gold standard of biosafety. >> if you work with something even i...