Latest poll is good news for Clinton

A Zogby survey released today shows Senator Hillary Clinton ahead in Iowa.

Of 503 likely voters surveyed between Friday and Sunday, the New York senator had 30 percent.

Former North Carolina senator John Edwards, who is staking much of his political life on the Hawkeye State, was in second with 23 percent, Senator Barack Obama of Illinois stood third with 16 percent, and New Mexico Governor Bill Richardson fourth with 10 percent.