With nearly 2 million people locked up in more than 6,000 correctional facilities operated by thousands of agencies, getting the big picture is anything but easy. In the latest edition of Mass Incarceration: The Whole Pie, we break down how many people are locked up in the U.S., where, and why, provide an update on the latest trends, and highlight causes of incarceration that get too little attention as well as 10 incarceration "myths" that receive too much. We also look at the impact of the Trump administrations' immigration detention campaign on mass incarceration