My fondest wish:
To get a sample of Huck’s DNA and compare it with that of B.J. Blythe-Clinton. If they aren’t half-brothers, they must be first cousins!
(B.J. has admitted that his father probably wasn’t Bill Blythe. Could BJ have been sired by a Huckabee male back there in Hope AR?)
Considering it's Arkansas, there's an outside chance they're both.