Deaths Raise Questions About Ways To Aid Abducted Americans

The accidental killing of two hostages in a U.S. operation against al-Qaida has put a new spotlight on the Obama administration's reliance on drones in the battle against terrorism — and has also raised pressure on the White House to revise the nation's oft-criticized strategy for dealing with abducted Americans and their families.

A day after President Barack Obama apologized and took responsibility for the deaths of American Warren Wein