They can do what they want as Americans.
Just don’t take it and try to guilt and shame people as somehow being against God and Christ if you disagree with their endorsement.
They should make their endorsements as Americans, not as the person between you and God, which is how it is wielded.
An endorsement from Dobson is nothing about guilt and shame. Why are you using this guilty by association tactic yourself? You and I both know there are charlatans out there. Maybe Cruz is a charlatan. What you don’t seem to know is that Dobson is no charlatan.