Long lines to vote in person, as occurred at Pembroke Lakes Elementary School in Pembroke Pines on Nov. 6, 2012, occur much less often than they used to because more people vote by mail or use regional early voting centers before Election Day. President Donald Trump has suggested that people vote by mail and then attempt to vote in person to see if security protocols preventing double voting actually work. If enough people went along with the president’s idea, it could produce delays for everyone else. (Cristobal Herrera / Sun Sentinel)