Well-kept secret in the medical field (when testing siblings as transplant donors) -- about 10% of children within *married* couples are the result of female infidelity.
Require DNA testing of ALL children at birth.
Agreed 100%. If someone lies to the Judge what more can be done other than DNA testing which is expensive and out of reach for most young fathers. Having said that, even many falsely accused have had to bear the burden of massive child support payments even though it was shown that the father was someone other than the accused.