Mark Dice, don't bother.
A number of FCC complaints have already been filed, the die has been cast.
If you go on Reagan's show tomorrow, you will legitimize him, and possibly jade the judgment of the FCC, who must decide if they will act against Reagan.
We couldn't do anything about Geraldo's conflation of 9/11 Truthers with terrorists, because FOX News is primarily a cable broadcast, it doesn't go out over public airwaves, and the FCC normally doesn't do anything about cable broadcasts.
Reagan is different. Let him be hoisted by his own petard, his big mouth.
Don't set a precedent by giving Reagan a way out. If rabid radio jocks are going to suggest that people get shot, they must answer to the FCC.
Don't bother going on his show.