"Decades of disastrous trade deals and immigration policies have destroyed our middle class. Today, nearly 40% of black teenagers are unemployed. Nearly 30% of Hispanic teenagers are unemployed. For black Americans without high school diplomas, the bottom has fallen out: more than 70% were employed in 1960, compared to less than 40% in 2000. Across the economy, the percentage of adults in the labor force has collapsed to a level not experienced in generations. As CBS news wrote in a piece entitled “America’s incredible shrinking middle class”: “If the middle-class is the economic backbone of America, then the country is developing osteoporosis."