LIQUIDITY, ESPECIALLY IN THE 30 YEAR POINT, IS VERY POOR. >> TREASURY SECRETARY SCOTT, YESTERDAY ON SQUAWK ON THE STREET ON WEDNESDAY, THE TREASURY DEPARTMENT SAID IT WOULD AT LEAST DOUBLE THE SIZE OF ITS GOVERNMENT BOND BUYBACKS STARTING SEPTEMBER 9TH AND RUNNING THROUGH NOVEMBER 4TH. JP MORGAN SAYS THE GOVERNMENT'S EFFORTS TO EASE PRESSURE IN THE TREASURY MARKET COULD SIMPLY PUSH THE PROBLEM DOWN THE ROAD, WHICH THE GOVERNMENT WOULD NEVER DO WITH ANYTHING.SENIOR ECONOMICS REPORTER STEVE LIESMAN IN RICK SA ...