Mental Floss

GOVERNMENT

Alex Wong/Getty Images

The Iowa caucus doesn’t always predict the presidential nominee, but it’s been an important part of the process since the 1970s.

Ellen Gutoskey
























Being a TSA agent means plenty of job stress.

Cats are a nightmare and that block of cheese in your luggage can look remarkably like a bomb. Learn more about life as a TSA agent.

Jake Rossen