If a US President is elected in a year divisible by 20, s/he will die in office. And, like all good curses, if you look at just the right data, its provably true! Sure, Reagan got shot and lived, but JFK, FDR, and some other TLA all died in office after being elected in a
I know you are all desperate to read the data and science behind this proven, no foolin, curse. https://en.wikipedia.org/wiki/Curse_of_Tippecanoe.
will set you straight! Now, you are looking at 2020, and trying to decide if that is diivisble by 20 (hint: duh!), and, wondering of Sleepy Joe becomes Ex-Sleepy Joe. Time will tell.