Former President Donald Trump, Governor Ron DeSantis, former Ambassador Nikki Haley and entrepreneur Vivek Ramaswamy face off for the Republican nomination this evening as Iowa voters will gather across the state to select their pick for the Republican Presidential nominee in 2024.

Anchor of Your World with Neil Cavuto on the FOX Business Channel, Neil Cavuto joins Martha live from Iowa to look at the political landscape of tonight’s assembly.

Follow Martha on Twitter: @MarthaMacCallum