How young is too young to teach kids about race?

Watch the CBSN Originals documentary "The Trials of Critical Race Theory" in the video player above. It premieres on CBSN Sunday, Nov. 7, at 8 p.m., 11 p.m. and 2 a.m. ET.

In a nicely decorated suburban home in Tennessee, Robin Steenman is displaying a collection of books she and other members of her group have highlighted as inappropriate content for younger students.