Praying for the President

I am praying that our President will be converted by the power of God to salvation and the knowledge of the truth:

First of all, then, I urge that supplications, prayers, intercessions, and thanksgivings be made for all people, for kings and all who are in high positions, that we may lead a peaceful and quiet life, godly and dignified in every way. This is good, and it is pleasing in the sight of God our Savior, who desires all people to be saved and to come to the knowledge of the truth. - 1 Timothy 2:1-4 (ESV)

This misguided "minister" has a different idea. Where does he get the Scriptural support for that? How is that "godly and dignified in every way"?