There is something in Obasard’s past that is so damning hat it would get him jailed or executed. Why else seal every record
Highest probability IMO is that he attended college and received financial aid as a foreign student. All the evidence points to being a crappy student and he got accepted to some very good schools - easier to do that as a foreign minority student. Just my .02.
If he attended U.S. universities as a foreign student, there would be evidence of him being issued F-1 Student Visas with multiple extensions through Harvard Law School.
His father’s international student visa records were released under Freedom of Information Act requests.