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"Divergent" author Veronica Roth on new book, "Carve the Mark"

| Veronica Roth's bestselling "Divergent" series has sold more 35 million copies worldwide. All three books were turned into blockbuster movies. Roth joins "CBS This Morning" to discuss her next young adult novel, "Carve the Mark," the first book in a two-part science fiction fantasy series.