Janet Yellen actually said...

The results were predictable--incomes grew at the very top, but stagnated for everyone else.

During the crisis and recession, families in the middle and at the bottom were hit particularly hard.

We clearly want to see continued improvement in the labor market, and we want to do nothing that would threaten that.

So, of course, there are risks to the recovery of tightening too soon, and we have been highly focused on those risks.