>If he is Christian, where is his baptismal certificate?
If you mean birth baptismal, I doubt he was baptized. After all, his mom Ann Durham was a non-religious lefty.
Since his father is a Muslim and Islam is determined patrilinealy, plus his stepfather brought him up quite religiously in Islam, BHO is a Muslim.
If Obama was a Christian convert, he would be regarded as an apostate and a candidate for assasination by the same Muslims he bows down to.