PBS News Hour

January 29, 2016 (41x21)

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Friday on the NewsHour, days before the Iowa caucus, Democratic candidates fight for Iowa women voters. Also: Sen. Ted Cruz plays defense in the latest GOP debate, Brooks and Dionne talk the week in politics, Barbie gets a makeover, prescription drug shortages force doctors to make tough decisions, a Danish dance troupe stands up for refugees and a female JROTC officer takes command.