Ex-veep Dick Cheney has claimed that there are two classified documents showing that the enhanced interrogation techniques (a.k.a. torture) used on US-held detainees were effective and helped his administration prevent terrorist attacks. Senator Carl Levin, the Democratic chair of the Senate armed services committee, this past week said these documents do not support Cheney's argument. On Hardball, conservative commentator Terry Jeffrey and I try to sort it out. Guess whose side Jeffrey was on. Guest host David Shuster was on fire, going after Jeffrey on the use of torture. But we did find consensus on a critical point: President Obama should declassify those two documents--and other material--so that the public can determine if Cheney is telling the truth or not. You can follow my postings and media appearances via Twitter by clicking here.