Just as you learn to put up with a nagging toothache, this week is expected to provide fresh evidence that the U.S. economy is getting used to life on the edge of the fiscal cliff. Of course, putting off that trip to the dentist is not necessarily wise. The longer Washington delays, the more painful it will become to narrow its gaping budget deficit. But surveys of U.S. consumer confidence in January and of house builder sentiment in December are likely to show resilience, buttressing the argument of equity bulls that Wall Street's firm start to the year is more than a relief rally or a desperate search for higher ... (full story)