doctors without borders

The latest attack comes while the U.S. is still investigating the bombing of one of the group's hospitals in Afghanistan.
"I'll never forget the people I met in Kos."
Rep. John Garamendi is also calling for the Pentagon's inspector general to investigate.
The unannounced incursion of a U.S. armored vehicle could strengthen the case for an outside probe of the attack.
At least 22 patients and hospital staff were killed.
There's just one problem: It needs the U.S. government's permission to start investigating.
Obama has apologized for the bombing of a Kunduz hospital, but will we ever know how this happened?