welcome back to hardball. things got seated during a senate sub committee hearing on the dysfunctional management of arlington national cemetery. up to 6,000 soldier graves may have been mislabeled. let's listen to the subcommittee chair woman, senator claire mccas kifl missouri, questioning arlington cemetery superintendent john meltzer. >> do you honestly believe if you came to congress and said we have a crisis. we needle need resources and manpower so we can checking this cemetery because we're afraid that we've lost bodies of our heroes? this is not complicated. it's called keeping track of who you bury where. >> joining us now, senator mccaskill. so senator, i got to ask you, are you convinced that this problem is only at arlington cemete cemetery? there are national cemeteries all around this country. are you now feeling like you need to look into the management at pretty much all the national cemeteries in this country? >> no, the big difference is all of those cemeteries are run by