Most people expect the Fed to raise rates, but there are some skeptics out there who may sell dollars. Everybody is waiting for the Fed, needless to say.

The fact that the housing numbers were lower than expected, that is a red flag. The U.S. economy may begin to slow.

There's a lot of uncertainty in the market right now. If the Fed stops raising rates, people seem prone to sell dollars.

We know they're going to raise interest rates, it's just a question of when.

As long as the economy is moving there's no reason to not expect the U.S. to continue to raise interest rates. The market is still looking for a higher dollar.