By: Drew Chamberlain  FAYETTEVILLE, Ark. (UATV) – Voters in Arkansas joined several other states in casting their ballots on Super Tuesday, a pivotal day in the U.S. presidential primary process. Across the nation, states vote on presidential primaries, local legislation, and other caucuses.  According to UofA Advanced Instructor of Journalism, Gina Shelton, local voters are…