Voters using the Democratic ballot for yesterday’s South Carolina’s primary voted in support of medical marijuana by a whopping vote of 82-18%. This is an incredibly strong showing, and clearly voters are ready for this change. No doubt lawmakers from both sides of the aisle are taking notice. Several candidates who support medical marijuana also did well. Congressional GOP candidate Katie Arrington, who supported this year’s medical cannabis bill as a House member, won her party’s primary with 51%…