I use my spiritually discernment in EVERYTHING as a Born-agin, Christ-obedient Believer. We disagree.
Since I believe that someone that claims to speak for God has to be right 100% of the time for He/She to be of God, I would never do so. Satan also gives discernment, but it not always correct. If you think Trump is a messenger from God I have to question your discernment. There is noone in this race that I would assign that position.