Casey Sees Situation in Iraq Firsthand  In four weeks, the top
U.S. commander in Iraq, Gen. David Petraeus, and Ambassador Ryan
Crocker are due to report to Congress on the progress there.
Sen. Bob Casey, a Democrat from Pennsylvania, recently took a
trip to Iraq to get a firsthand look.  Casey tells Liane Hansen
that the two-day trip allowed him to get a sense of the tension
and danger in the country.