An earlier version misspelled Sovaldi.
The correct price for Apple TV is $69.
This story was updated to reflect the Treasury is asking Congress to raise the debt limit.
This version corrected the unemployment rate to 5.5 percent.
This story was updated to reflect U.S. factory orders fell 0.2 percent in January.
This version corrected to the Nasdaq.
This story has been updated to reflect TJX's 2015 same-store sales guidance of a 1 to 2 percent gain.
This story updated an earlier version by Reuters to correct that Petraeus has agreed to plead guilty but has not actually done so.