Podcast:Today, Explained Published On: Tue Feb 09 2021 Description: Vox’s Andrew Prokop previews the historic second impeachment trial of former President Donald Trump. Law professor Alan Rozenshtein explains what the Justice Department can and cannot do to prosecute insurrectionists. Transcript at vox.com/todayexplained. Learn more about your ad choices. Visit podcastchoices.com/adchoices