Intimate stories of one Rust Belt city's struggle to recover in the post-recession economy. FRONTLINE and ProPublica report on the economic and social forces shaping Dayton, Ohio, a once-booming city where nearly 35 percent of people now live in poverty.

FRONTLINE investigates the role of state governments and Wall Street in driving America's public pensions into a $4-trillion hole. Marcela Gaviria, Martin Smith, and Nick Verbitsky go inside the volatile fight over pensions playing out in Kentucky, and examine the broader consequences for teachers, police, firefighters and other public employees everywhere.