How would you even know?
Well it seems to me like both major parties represent atleast one testament or the other, e.g. Dems seem to be more social with it's programs and policies which would be akin to the New Testament and the Republicans seem to be more in line with the Old Testament teachings or atleast the stories about war and more strict with it's programs and policies.
For instance IMO;
The Jews of the OT are closer to the Repubs in that they laid the foundation of belief and were/are very reluctant to depart from its laws and traditions. The Jews also were less tolerant of any customs, tribes or people that were not decendants of Abraham. And I say again they were not reluctant to go to war!
The Christians of the NT like many Dems are more tolerant and less exclusive, all the while trying to build on the foundation that was laid in the OT and the message was of service and helping the less fortunate. They only want to war against those that they deemed were unfair and to protect their families.
Many more similarities I'm sure.
Just an observation.
HM