Tony Allen, right, Chair of the President’s Board of Advisors on HBCUs and President of Delaware State University, speaks as US President Joe Biden listens during a meeting with members of the President’s Board of Advisors on Historically Black Colleges and Universities at the Roosevelt Room of the White House on September 25, 2023. Alex Wong/Getty ImagesAhead of Sunday’s commencement address, President Joe Biden consulted with prominent Black public figures for weeks and White House officials traveled to Morehouse College’s campus to hold forth with students and faculty and attempt to…