Who benefits as Christie ends presidential bid before Iowa caucus? - podcast

Hours before Nikki Haley and Ron DeSantis took to the debate stage in Iowa on Wednesday night, more than 1,000 miles away in New Hampshire Chris Christie shocked his supporters by announcing he was dropping out of the race. The former New Jersey governor was the only candidate to consistently attack Donald Trump, in a field of Republicans trying to beat the former president, all the while keeping his base sweet.