This Website Scores Companies on Their Conservative Values

David Black says his aha! moment came in the grocery store parking lot after church one day in 2011, when his wife criticized him for impulsively agreeing to give a dollar to March of Dimes. Didn’t he know the group supports Planned Parenthood?

Black’s wife is Republican Representative Diane Black, a candidate for Tennessee governor and chair of the powerful House Budget Committee. The Blacks made their fortune creating and selling Aegis Science Corp., the drug-testing company they founded in 1990, based on David’s work as a forensic toxicologist at Vanderbilt University. The company sold for an undisclosed amount in 2014, and Black stayed on as chief executive officer until last year.