I'm still very much undecided about who I prefer as the Democratic candidate for president. But if I could get Obama, Clinton and Edwards in front of me and ask them one question, it would be:

"Who would make a good Attorney General?"

If they seem reluctant to name names, I'd offer this follow-up:

"In the past, Senator Lieberman's name has been tossed around as a possible choice. Would the Senator make a good attorney general, in your opinion?"

Their answers (or refusals to answer) would go a long way toward making up my mind.