Republican candidates flock to Iowa earlier than caucus

The Iowa Republican caucus is simply over a month away and the GOP candidates are swarming in to get some late momentum for his or her candidacy.

WATCH THE FULL EPISODE OF ‘WORLD NEWS TONIGHT’:
https://bitly.ws/35cxb

WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT:
http://abc.go.com/shows/world-news-tonight

WATCH WORLD NEWS TONIGHT ON HULU:
https://bitly.ws/35c6s

#information #politics #iowa #republican #abcnews #worldnewstonight