helping with this is jerry gibbons, horace cooper, former law professor, now with the national center for public policy research, aaron haynie, an attorney. i want to start with you first, louisiana recently used an execution, drugs to kill dennis mcfire. and some are calling for executions now. and what is the main concern. >> the main concern, and the person who tweeted in earlier hit on it. is there a moral way in an ethical way for the state to execute member? and by and large, whatever method we have tried, we have found there is not. initially, in california, we had executions by gas chamber, and it was found to be unconstitutional and to constoot cruel and unusual punishment. as a result of that, we have turned to lethal injection. there are protocols, but to use like ohio did. two drugs, a protocol that has not been tested. and what we don't know what's happening when we are executing the person, those go beyond unethical, and it's experimenting on those condemned to die. >> do you think the ingredients in the lethal injection cocktails and who is making them should at least t