NEW YORK (MarketWatch) -- Mike Huckabee has his eye on the White House in 2016, he said on Fox News Sunday. The former Arkansas governor and Republican presidential candidate said he is interested in running again, but will wait until after the 2014 midterm elections to decide. Huckabee, who ran for president in 2008, also defended the recent controversy over the anti-gay comments by the star of television show Duck Dynasty. Star Phil Robertson was simply expressing biblical Christian values, Huckabee said.