In this, the 500th episode of your favorite daily news podcast, Vox’s Andrew Prokop explains why the sentencing of Roger Stone has thrown the United States Department of Justice into disarray. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

New Hampshire felt the Bern. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

House parties are key to picking a president in New Hampshire, but they’re quickly being replaced by impersonal rallies. New Hampshire Public Radio reporter Lauren Chooljian attends both to determine what’s being lost. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

Vox's Nicole Narea explains how new immigration restrictions that will hit a quarter of Africa's population might be President Trump's version of diplomacy. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

Vox film critic Alissa Wilkinson would like to blame the Academy. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

In 2015, Dr. Vineet Menachery said a SARS-like virus could spread to humans more easily than previously believed. Now he explains what we can do to stop it. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

The Senate has acquitted President Trump. Vox’s Ezra Klein argues it’s time to change the Constitution. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

Iowa caucuses? More like caucus chaos. Or a raucous caucus. Or an Iowasca trip. Somebody's got some explaining to do. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

Iowa gets to take the first swing at nominating the Democratic presidential candidate today. But why? (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices

After nearly four years of acrimony, Britain finally Brexits tonight. But it risks plunging Northern Ireland back into a living nightmare. (Transcript here.) Learn more about your ad choices. Visit podcastchoices.com/adchoices