Grateful acknowledgment is given to the following for permission to reprint the photos in this book:
i1 Master Sgt. Cecilio Ricardo, U.S. Air Force
i2 Win McNamee/Getty Images
i3 Pete Souza/The White House/Getty Images
i4 Photo by Pete Souza
i5 Ron Edmonds/AP
i6 Jewel Samad/AFP/Getty Images
i7 Jose Luis Magana/AP
i8 Official Whitehouse Photo by Pete Souza
i9 Evan Vucci/AP
i10 Official White House Photo by Pete Souza
i11 Alex Wong/Getty Images
i12 Courtesy of the University of Chicago Law School
i13 Steve Petteway, Collection of the Supreme Court of the United States
i14 Steve Petteway, Collection of the Supreme Court of the United States
i15 Official White House Photo by Pete Souza
i16 Jeff Malet Photography/Newscom
i17 Charles Dharapak/AP
i18 Melissa Golden/Redux
i19 Chip Somodevilla/Getty Images