America's workforce is aging and companies aren't ready for it

By 2024, one in four U.S. workers will be age 55 or older. That’s according to Department of Labor statistics. That’s more than double the rate what the rate was in the mid-1990s when older workers made up just 12 percent of the workforce. Yahoo Finance's Seana Smith, Dion Rabouin, Dan Roberts and Ethan Wolff-Mann discuss.