Michigan Gov. Rick Snyder announced Friday that the state will take over the operations of Detroit's city government due to its long-standing financial problems. The takeover is short of a formal bankruptcy, but it will include appointing an emergency manager who would have many of the same powers as a bankruptcy judge. It could mean throwing out contracts with public employee unions and vendors that the city can't afford, and could lead to further cutbacks in already depleted city services.

With the rise of e-mail and the decline of letters, mail volume is falling at a staggering rate, and the postal service's survival plan isn't reassuring. Elsewhere in the world, postal services are grappling with the same dilemma — only most of them, in humbling contrast, are thriving.