Forty-four years ago today, Martin Luther King Jr. lost his life while standing up for equality, opportunity and freedom among all Americans. Working families have made great strides since then, but in recent years the walls of inequality that divide us have risen too high. Nowhere is this more apparent than with security officers employed by U.S. Security Associates, who every day protect people and property at facilities owned by wealthy corporations such as ExxonMobil, JP Morgan, and Sony.