there have been no other icac casualties during that period. facts american soldiers will be digesting. trust between them and the afghan soldiers they serve, train, and even live sometimes alongside so vital to the training. to hand oversecurity and then the withdrawal of american troops in the months and years ahead. >> nick, thanks so much. president obama had hoped his a poll will he gi would prevent more violence when he talked to americans and also afghan president hamid karzai. he apologized for those koran burns. then he had a chance to talk with abc news and here's what he said just before the latest attack. >> the reason that it was important is the same reason that the commander on the ground, general allen, apologized. that is to save lives and to make sure our troops who are there right now are not placed in further danger. >> it's hard to tell, do you think it has improved it? >> it calmed things down. we're not out of the woods yet. >> several dozen afghans have also died in those protests. >>> mitt romney grabs another state wit