PRI's The World: 12/15/2015

The Los Angeles Unified School District, the nation's second-largest school system with more than 700,000 students, was shut down today because of a "credible threat" of violence involving backpacks and packages. We get the latest from Los Angeles, and take a closer look at the current climate of fear here in the United States. Plus, Marco Werman and our crew are in Kenya looking at stories of women who own their own businesses. We also hear about Colombia's efforts to market itself as a tourist destination, which means overcoming the way the country is routinely portrayed in TV programs like Netflix's "Narcos."