CHICAGO (CBS) — Mayor Lori Lightfoot on Thursday declared systemic racism a public health crisis in Chicago, saying disparities in access to effective and affordable health care, the impact of racism on the mental health of people of color, and the subsequent difference in life expectancy “is literally killing us.” “At almost every point in our city’s history, sadly, racism has taken a devastating toll on the health and well-being of our residents of color, and particularly those who are Black,” Lightfoot said. “Without formally acknowledging this history and reality, and the continuing impact of that infamous legacy, looking at...