Voters express confidence in Nikki Haley
Fox News anchor Martha MacCallum has the latest on the Iowa caucuses as some voters believe Haley will become the first female president. Subscribe to Fox News! https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ FOX News Channel (FNC) is a 24-hour all-encompassing news service delivering breaking news as well…