Only One US President's Family Weren't Slaveholders

A Reuters article did genealogy research and found that only one US president didn't have slaveholding ancestors. Can you guess which one? Everyone's mad at Roseanne Barr over these Holocaust comments but... Curly hair was the key to being smarter. Judge Nap on the most libertarian Supreme Court picks. Natl Assn Gun Rights chief Dudley Brown on suing the s**t out of the feds.