Democrat and former Asst. Attorney General of PA has filed a lawsuit saying that the republicans are waiting to launch this same attack after his nomination, i.e. a justifiable legal objection he claims disqualifying Obama for President per the Constitution and the laws that applied at the time of his birth and early life.

Berg argues that Barack Obama was born in Kenya in 1961 to an American woman, Stanley Ann Dunham, and a Kenyan man, Barack Hussein Obama Senior, as reportedly shown by a birth certificate from Mombasa Maternity Hospital. According to the law at that time, a parent could pass US citizenship on to a child born abroad if the parent was at least 19 years old. Obama's mother was only 18.

No hospital birth certificate has been produced to show Obama was born in Hawaii, only a certificate of birth registry after the fact, which forensics experts have denounced as a forgery.

McCain's citizenship has also been questioned in the past making this an issu

http://www.factcheck.org/elections-2008/born_in_the_usa.html

Ye gods. Someone go pop into Snopes.com for the rest of this nonsense.