Boutique banks on the edge as liquidity crisis wears on
                                
                                
                                    (Newser) -
                                    As the subprime fallout continues and the credit squeeze tightens, thousands of smaller-scale mortgage banks find themselves in dire straits. The Wall Street Journal reports that small- and medium-sized lenders, even those with excellent credit quality, are suspending funding and laying off employees, which leaves giant corporations to grab more...