Over the weekend, President Donald Trump suggested via Twitter that people who cross the US border without papers should be sent back "immediately with no Judges or court cases." So what due process protections are in place for undocumented immigrants? We'll take a look. Plus, why the Guatemalan government turned to an LGBTQ advocacy group to help train officials at the federal prosecutor's office in Guatemala City. And, a collaboration between brain scientists and improv comedians seeks to better understand how the brain behaves when it's improvising.