Herschel Walker campaigns for the U.S. Senate as a champion of free enterprise and advocate for the mentally ill, felons and others. Yet Walker, through a major chicken processor that he touts as a principal partner to one of his primary businesses, has benefited from years of unpaid labor by drug offenders routed to the facility by Oklahoma state courts. A pending federal lawsuit alleges that participants are denied their required treatments like those Walker touts.

A new CDC study finds that people who provide unpaid care for their children or adult loved ones are twice as likely as noncaregivers to have experienced depression or anxiety, or thoughts of suicide.