CNNW World Business Today September 22, 2011
the u.s. central bank is hoping to kick start america's sluggish economy by selling $40 billion of short-term treasuries in exchange for the same amount of longer-term bonds. the idea is to push long-term interest rates lower even though they're already at record low ts. those are the headlines from cnn, the world's news leader. "world business today" starts now. hello, and a warm welcome to "world business today," i'm manisha tank in hon con. >> i'm nina desantos. the stock markets take a tumble. >> troubled tech giant hewlett packard could be about to give is boss a boot after ba...