US Senator Charles Grassley has represented the state of Iowa in both the House and Senate for a total of 46 years. In this episode, he discusses his path to the Senate, thoughts on the History Channel, outlook on the future of the GOP, and more.

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Profiles in Excellence is a weekly series that features successful individuals from politics, sports, entertainment, and more. Hosted by Fez Zafar, each episode offers a glimpse at the world through the stories and perspectives of its most inspiring figures.