Election 2016, what can a Christian do???

Trump props up and supports gambling, drinking, pornography (as per Biblical parameters), and cursing.

These are the ones that immediately come to mind but there are many others.

Sure, by most people's humanistic standards Hillary is much worse than Donald but God's standard has them both condemned.

This puts them as equals in regards to evil.

Have nothing to do with either of them.

It's not up to us to find man's solution here.

If there are no biblical choices, then we pray and preach.

Prove all things; hold fast that which is good. Abstain from all appearance of evil. 1 Thessalonians 5:21-22

Proving what is acceptable unto the Lord. And have no fellowship with the unfruitful works of darkness, but rather reprove them. Ephesians 5:10-11

Pray without ceasing. 1 Thessalonians 5:17

Confess your faults one to another, and pray one for another, that ye may be healed. The effectual fervent prayer of a righteous man availeth much. James 5:16

And he said unto them, Go ye into all the world, and preach the gospel to every creature. Mark 16:15