Pulitzer Prize-winning journalist and author Wesley Lowery on new book, "American Whitelash"
Pulitzer Prize-winning journalist Wesley Lowery is the author of "American Whitelash: A Changing Nation and the Cost of Progress." He joins "CBS Mornings" to share what he defines as "whitelash," how that backlash follows moments of racial progress and how he sees that cycle impacting the upcoming presidential election.