DOJ makes stunning grand jury admission in Comey case: 5 key moments from the hearing

The hearing Wednesday morning in the case against former FBI Director James Comey ended with a revelation by prosecutors and a conundrum: if a full grand jury never reviewed the final set of charges handed up against Comey, are they void?
The question arose after a shocking back and forth where prosecutors conceded that instead of presenting a new indictment to the grand jury after it declined to approve one of three counts, interim US Attorney Lindsey Halligan simply brought an altered version, omitting