American grand strategy in the age of Trump / Hal Brands.

The breakthrough : politics and race in the age of Obama / Gwen Ifill.

Barack Obama / by Jennifer Zeiger.

Enforcing the President's constitutional duty to faithfully execute the laws [electronic resource] [electronic resource] : hearing before the Committee on the Judiciary, House of Representatives, One Hundred Thirteenth Congress, second session, February 26, 2014.

The President's constitutional duty to faithfully execute the laws [electronic book] : hearing before the Committee on the Judiciary, House of Representatives, One Hundred Thirteenth Congress, first session, December 3, 2013.

Yes we did : an inside look at how social media built the Obama brand / Rahaf Harfoush.

Executive overreach [electronic resource] : the President's unprecedented "recess" appointments" : hearing before the Committee on the Judiciary, House of Representatives, One Hundred Twelfth Congress, second session, February 15, 2012.

Articulate while Black : Barack Obama, language, and race in the U.S. / H. Samy Alim & Geneva Smitherman ; foreword by Michael Eric Dyson.

Obama administration's abuse of power [electronic book] : hearing before the Committee on the Judiciary, House of Representatives, One Hundred Twelfth Congress, second session, September 12, 2012.

President Obama's executive overreach on immigration [electronic book] : hearing before the Committee on the Judiciary, House of Representatives, One Hundred Thirteenth Congress, second session, December 2, 2014.

Change we can believe in : Barack Obama's plan to renew America's promise / with a foreword by Barack Obama.

The cumulative burden of President Obama's executive orders on small contractors [electronic book] : hearing before the Subcommittees on Investigations, Oversight and Regulations and Contracting and Workforce of the Committee on Small Business, United States House of Representatives, One Hundred Fourteenth Congress, second session, hearing held September 13, 2016.