"Why do Christians favor Republican candidates?"
Well, first of all, let me tell you that the world of politics as a whole baffle me no matter what side it comes from, so I don't know how good an answer I can give other than what's based on mere observation from my rather blurry perspective. I am a voter, registered nonpartisan as I don't vote party line, just for whomever I believe can deliver the best though not without making some mistakes as the human beings they are. Sometimes I vote "none" if I am unimpressed with all of the choices (third parties included). I pray for all government officials currently in office as well as up-and-coming ones, whoever they may be.
Back to the question at hand on why many Christians (though not all) seem to be Republican (or generally lean conservative): Many have stated that they do it because they are the "most moral", being against homosexuality and abortion. While I most definitely stand against those things, I think there is more to it than that, along with other issues that need consideration from all sides. But here is where I often face a dilemma, seeing that my views on politics in general (as I understand it) is such a mixed bag that I don't relate to one party. I've always felt (and still do) that politics lack morals no matter what the party, and this is where prayer is needed. Not biased "prayers" of praying destruction and harm to ones we don't agree with while exalting to "god status" the ones we do, but genuine prayers that God will lead whoever gets in office to make decisions that will benefit the people in general. I hope this all makes sense.
That being said, I'm looking at Cruz at the moment, as everything seems to look good on his end from what I know and can see. However, if he doesn't make it as one of the "main two", I may consider voting "third party" or "none". And if he actually does make it (and I think the chances are pretty good, personally), he may not achieve the greatness of, say, Washington, Lincoln, or Kennedy (yes, they too were human and made mistakes, but let's face it, theirs were mighty big shoes to fill!), but any President or other government official who tries his/her best to govern with standards and good (in general) judgement, it is indeed a respectable thing. Regardless of party line.
In closing, I am well aware that some here may disagree with what I have just brought forth. However, I don't wish to debate with anyone here, so if anyone is tempted to try, I advise you not to do so. It was difficult enough for me to explain my feelings on this very touchy issue, and besides, debate is not my cup of tea. But I will welcome any honest questions regarding what I just said (via PM), which I will answer
to the best of my ability according to my understanding of this issue as soon as I can. Like I said, the world of politics is confusing!
Okay, I said my piece. Carry on, people....