Useful summary of Democratic candidates' positions on trade

Not to steal Holly's Trade on the Trail thunder, but the folks at the Iowa Fair Trade Campaign have put together a very useful document listing out six Democratic candidates' responses to an IFTC questionnaire on trade and globalization policy. (Apparently the only reason no Republican candidates are included is because, interestingly, none of them responded to the questionnaire.) You can see the information they've collected in various forms here.

(Disclosure: Global Trade Watch has no preference among the candidates.)