With a jury acquiting Roger Clemens on perjury charges last month, I thought it would be fun to take a look back at a post I did way back in January 2008 where he initially suggested he would take a lie detector test.

At the time, it led me to wonder if employers knew the rules about lie detector tests.

There are state and federal rules to worry about. But don’t worry: I’ve recapped them all here.

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