President-elect Barack Obama made clear to his aides that he wanted to spend the Christmas holiday in Hawaii, as he had done in years past: There is no more campaign, this will be a true family vacation.

A U.S.-led coalition airstrike hit an Afghan army checkpoint Wednesday, killing nine soldiers, Afghan officials said, and the American military acknowledged that its forces may have “mistakenly” killed allied troops.

Brandon Ziegler served two tours in Iraq and wears a bracelet inscribed with the name of an Army buddy who never made it home. Jim Morin saw action in both Iraq and Afghanistan and has lost several friends to the war in Iraq, the latest just a month ago.