Close Up: Des Moines' plan to stop serious crashes, affirmative action ruling

On this episode of Close Up, the city has an ambitious plan to stop serious crashes in Des Moines.The U.S. Supreme Court has ruled that colleges and universities must stop using race as a factor in admissions. The effect that ruling may have on Iowa schools.Plus, the Des Moines International Airport expects crowds this summer that it has not seen since before the pandemic. What you can do to get through security with fewer issues.Watch the video above to see the latest edition of Close Up.