According to Newsbusters, he lied about what hes already said about this.
You know, I had to sign up for Selective Service when I graduated from high school. .... But keep in mind: I graduated in 1979. -Barack Obama
There are only two "little" problems:
1. Selective Service Registration was not possible in 1979.
2. Bob Owens at Pajamas Media noted that Obama registered with the Selective Service with an effective date of September 4, 1980.
Meaning Obama's statement, that "I had to sign up for Selective Service when I graduated from high school," is completely false.
[edit on 8-9-2008 by Dronetek]