It’s the plight of so many American newspapers: declining circulation, flat or declining advertising revenues, rising newsprint costs. But it's a plight that seems to be hurting The Washington Post more. The Post announced just a week ago that it would be eliminating some 80 newsroom positions over the next year. That’s close to 10 percent of its reporters and editors. In some ways, the move isn’t really a surprise. Cuts and layoffs are increasingly common elsewhere. Not a week goes by that some paper somewhere in America isn't announcing yet another round of newsroom cuts. What's significant is who’s...