On Iowa Caucus eve, top candidates attack but express cautious optimism about winning

[FUZO]

The first major test for the 2016 presidential candidates is now just hours away with the Iowa Caucus on Monday -- its outcome a likely sign of whether front-running Democrat Hillary Clinton and Republican Donald Trump can hold their leads or if the unpredictable and often-angry electorate has other plans.http://feeds.feedburner.com/~r/foxnews/politics/~4/DSbN6eYEf4o

More... (http://feeds.foxnews.com/~r/foxnews/politics/~3/DSbN6eYEf4o/on-iowa-caucus-eve-top-candidates-attack-but-express-cautious-optimism-about-winning.html)