What you need to know about vote-by-mail

CNN spoke with Rick Hasen, a University of California, Irvine, professor and one of the nation’s top experts in election law, about Trump’s claims and what they mean for the 2020 election. … “While no voting system is perfect and perfectly free from fraud, the amount of fraud related to absentee balloting is quite low relative to the number of ballots that are cast, and the benefits of absentee balloting, which is primarily convenience for voters and election administrators [which] is now heightened under pandemic conditions where people without immunity to Covid-19 could contract the virus if they need to stand in long lines at polling places under pandemic conditions.”