A patchwork of different rules decide which workers earn time and a half around the country.
How employers get away with denying workers income they used to earn.
Here is why a full-time employee is four times less likely to earn time-and-a-half income than in the 1970s.
To do so, he will need to learn from the failures of Obama and Carter.
Many people work more than full time, but few earn extra money anymore. A labor-friendly president promises to change that.