Poll: Which issue will trip Romney up tonight?

Updated
Mitt Romney now has a binder full of problems.
Mitt Romney now has a binder full of problems.
REUTERS/Brian Snyder

Monday’s third and final presidential debate will cover foreign policy issues.

Many expect moderator Bob Schieffer to raise the hot topics of Libya, Iran, and China. There’s no guarantee of another “binders” moment, but which of these issues do you believe Republican presidential candidate Mitt Romney will stumble badly on?

Poll: Which issue will trip Romney up tonight?

Updated