Clinton sends mailing to Iowa voters on her recent vote….Is her polling showing the issue is dangerous? Politico

Update: Scathing Washington Post editorial calls Obama’s criticism of Clinton on Iran “irresponsible” and “probably naive.”

Another update: Edwards’ campaign manager Bonior ratchets up on Clinton and Iran, “We have already seen the devastating consequences of triangulation and manipulation in Iraq…Democrats deserve a nominee who only has one mode – and that’s ‘telling the truth’ mode.”