Two new books explore the intersection of race and identity in America by investigating families whose biracial members might — or might not — "pass" as white.
On the anniversary of the U.S. Supreme Court decision clearing the path for interracial marriage, Richard Korman examines the argument that more intermarriage would create more equality.
GIS mapping technology is helping underprivileged communities get better services — from education and transportation to health care and law enforcement — by showing exactly what discrimination looks like.