Close Up: Sitting down with GOP presidential hopefuls Asa Hutchinson, Vivek Ramaswamy, Tim Scott

On this episode of Close Up, South Carolina Sen. Tim Scott sits down one-on-one with KCCI Chief Political Reporter Amanda Rooker for the first time since he launched his presidential exploratory committee. He lays out his platform on abortion, saying he would like to sign "the most conservative piece of pro-life legislation" into law if he was elected president.Asa Hutchison is back in Iowa after officially jumping into the presidential race. What he says sets him apart from both former President Donald Trump and President Joe Biden. He also explains plans to boost federal law enforcement funding while other Republican candidates make calls to defund the FBI.Meanwhile, businessman Vivek Ramaswamy hopes a grassroots campaign strategy in Iowa will boost his name recognition. He tells KCCI why he would end affirmative action if he was elected president and shares his foreign policy platform.