November 22, 2011 12:58PM

Live Commentary on Tonight’s GOP Debate

The American Enterprise Institute, the Heritage Foundation, and CNN are set to co‐​host a national security presidential debate at 8:00 pm ET tonight.

Get commentary on the debate as it happens from Cato Institute foreign policy scholars:

divEarlier Christopher Preble offered some questions the candidates should answer. You can tweet suggested questions to @WolfBlitzerCNN with the hashtag #CNNDebate.