Emily Woodbury

Humans have now had access to the sky for more than a century thanks to engineering and ingenuity, but the evolution of the human brain has not kept up with its creations.

Facebook / Rockwell Collins

Many Iowans work for two companies in recent business headlines. In a nearly 1.4 billion dollar deal, Cedar Rapids-based Rockwell Collins announced it was buying communication system company Airinc. Rockwell Collins CEO, Kelly Ortberg, calls it the biggest deal the company has undertaken.

And the latest quarter of John Deere earnings beat analyst projections. IPR's Clay Masters talks with Sarah McCammon, who's on assignment for Marketplace this summer, about the two news-making companies. They also discuss the state's corn crop and how it compares to the cornbelt as a whole.