Sen. John Thune is likely to receive the most votes in the first round of voting, but Sen. John Cornyn and Sen. Rick Scott together would likely have more votes total.
The warning comes after the city extended a ban on protests through Thursday. Additional protests occurred Monday anyways, when dozens of people armed with sticks and firecrackers set a tram on fire.
Under the proposal, voters who don’t have ID or forget to bring it with them would still be allowed to cast a ballot by filling out a provisional ballot.