A new book by Ibram X. Kendi, author of "How to Be an Antiracist," comes as school libraries are banning books that challenge Americans to address systemic racism. Kendi speaks to CNN about this backlash and why he still has hope for the future. ...

CNN Chief Medical Correspondent Sanjay Gupta agreed with the claim that selfie filters on phones perpetuate racial bias by making users look more "Eurocentric." ...