WASHINGTON, DC - MAY 07: Howard University President Dr. Wayne A. I. Frederick (L) helps to adjust the hood after U.S. President Barack Obama (C) was presented with a Doctor of Science honorary degree by member of Howard University Board of Trustees Vernon (R) Jordan during the 2016 commencement ceremony at Howard University May 7, 2016 in Washington, DC. President Obama is the sixth sitting U.S. president to deliver the commencement speech at Howard University. (Photo by Alex Wong/Getty Images) ***BESTPIX***
