Gen. David Petraeus and Ambassador Ryan Crocker went Tuesday to Capitol Hill.
What did we learn from the Iraq hearings?
Security is getting better, and Iraq's own forces are becoming more able, Gen. David Petraeus said during Congressional hearings Tuesday. But he also ticked off a list of reasons for worry, including the threat of a resurgence of Sunni or Shiite extremist violence. And he said the U.S. should pause its drawdown of surge troops in July -- resuming only when the security situation warrants. What should the U.S. do next?















Thoughts