Should A Christian Support A Candidate That Supports Abortion And Same Sex Marriage?

I’d really like to hear the responses. Many Christians are following leaders that are not following the Bible. Does separation of church and state mean you give up your Christianity? There’s absolutely no way to separating them as all laws were created from the Bible. Without semblance of order you’d be able to pull out a gun and shoot anyone, you’d be able to steal, the list of things that were set to protect us would leave us unsafe, like our babies are. They went against God and changed the laws with Roe Vs Wade making abortion legal. Did Christians agree with this? Many are now. How could this be? In my decision making no matter how much I like a candidate if they aren’t following the Bible I’m not following them.

How could it be that a Christian would put aside what the Bible says and make a man a leader that isn’t following God???????

Please my brothers and sisters in Christ I need to understand. How you came to your decision? Would you kindly explain this to me?