Well if you, I or they break one commandment (law) we are guilty of breaking them all.
James 2:10 ESV For whoever keeps the whole law but fails in one point has become guilty of all of it.
“James 2:10 ESV For whoever keeps the whole law but fails in one point has become guilty of all of it.”
So .. .
There is NONE righteous, no, not one. Rom 3:10 KJV
So .. . the real question is NOT WHICH candidate has sinned more, rather which candidate has asked GOD for FORGIVENESS.