Detroit bankruptcy: What now?

a pedestrian walks by graffiti in downtown Detroit in this Dec. 2008 file photo. On July 18 Detroit became the largest city in U.S. history to file for bankruptcy when State-appointed emergency manager Kevyn Orr asked a federal judge for municipal bankruptcy protection.

DETROIT — At the height of its industrial power, Detroit was an irrepressible engine of the American economy, offering well-paying jobs, a gateway to the middle class for generations of autoworkers and affordable vehicles that put the world on wheels.

But by Thursday, the once-mighty symbol of the nation’s manufacturing strength had fallen into financial ruin, becoming the biggest U.S. city ever to file for bankruptcy — the result of a long, slow decline in population and auto manufacturing.