Love him or loathe him, the USA and the wider world have got him. It is no surprise to read in the Bible (1 Timothy 2) that we should pray
for kings and all those in authority, that we may live peaceful and quiet lives in all godliness and holiness.
I guess that by the time you read this Donald Trump will have already encountered some of the many problems which await all those called to high office. Christians are not given the option of letting their disagreement with their political leaders prevent them from praying for those leaders; for their physical and mental health; for their wisdom and compassion; for their integrity and uprightness; and for all the people whose lives their decisions will affect.