Barack Obama is not legally a US natural-born citizen according to the law on the books at the time of his birth; a law that was in effect between December 24, 1952 and November 13, 1986, when the law was changed. However, the new law did not preempt the former law in the cases of those born between the above listed dates when the old law was in effect. Therefore, Senator Obama may very well be disqualified.... Barack Obama’s father was not a US citizen, and Obama’s mother was only 18 when he was born, which means although she had...