'Sweet Land' gives a new take on settling America; Chinese surveillance of Uyghurs

The opera "Sweet Land" incorporates both Indigenous and non-Indigenous voices for a new take on the settling of America. Composer Raven Chacon and Aja Couchois Duncan, who co-wrote the libretto, join us. And, investigative reporter Geoffrey Cain writes about the Chinese surveillance of the Uyghur ethnic minority in western China. We revisit our conversation with him about his book "The Perfect Police State."