MacArthur and Mohler have both been on Larry King numerous times, usually appearing with liberals and new agers of various stripes. The first exposure I had to Mohler was on King's show back in the late 1990's.

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Chris
Member, Grace Community Baptist Church Mandeville, LA

“All authority has been given to Me in heaven and on earth. Go therefore and make disciples of all the nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit.” Matt. 28:18-19

"Then those who gladly received his word were baptized...And they continued steadfastly in the apostles’ doctrine and fellowship, in the breaking of bread, and in prayers." Acts 2:41-42