Prof. William Howell examines President Obama's place in the grand trajectory of presidential power December 16, 2014 Jake J. Smith Imperial. Unilateral. Over-reaching. These are just a few of the terms that have been used to describe President Obama's recent actions on immigration. But is this a Constitutional crisis, typical partisan squabbling, or something else entirely? Chicago Harris Prof. William Howell, expert on the US presidency and separation of powers, helps navigate this prickly terrain. Hear his take on the immigration debate, how presidents always expand their authority—and why that may not be a bad thing. To make sure you never miss a new episode of Radio Harris, subscribe on iTunesor Stitcher, or follow us on SoundCloud! Upcoming Events More events Get to Know Harris! A Virtual Information Session Wed., February 04, 2026 | 12:00 PM MACRM Virtual Session: Current Student Panel Thu., February 05, 2026 | 9:00 AM Harris Campus Visit Thu., February 05, 2026 | 9:30 AM 1307 E 60th St Chicago, IL 60637 United States