Trump: Trade an increase in the age of a an allowable purchaser of a gun from 18 to 21 in return for the increase in the age of the voting public from 18 to 21. If people are too immature at 18 to drink alcohol, smoke or buy guns then the damn well shouldn’t be voting!
I’d even carve out an exception for those within the military.
We’d save two birds with one stone.
21 to get a driver’s license as well.