Say wha--?! Where did you hear this? Whoa!
None of it can be confirmed but supposedly it was his roommate while at Occidental College.
http://www.theobamafile.com/ObamaEducation.htm
Scroll down to the parts that say:
“Occidental Friends”
“Obamas Gay Mentor Speaks Out”
Then you look at his supposed affair with Larry Sinclair and possibly even his former paster Rev. Wright.