Cheating allegations have rocked many worlds over the last few weeks.

Chess, fishing, poker, and even Irish dancing.

These 'sports' cheating scandals have attracted a lot of attention lately.

Maurice Schweitzer is a professor at the Wharton School of Business at the University of Pennsylvania.

He studies emotions, trust and ethical decision making and says that our reaction to cheating might tell us something deeper about human nature and why we care about people cheating to get ahead.

In participating regions, you'll also hear a local news segment to help you make sense of what's going on in your community.

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