Being vice president and a presidential candidate in succession, the string 'Harris' probably appears next to 'president' more and more recently than 'Trump'. A

Being vice president and a presidential candidate in succession, the string 'Harris' probably appears next to 'president' more and more recently than 'Trump'. Assuming you exclude 'former president', which seems plausible. I'm not convinced it's because she's a Democrat and the model is making some contorted connection to Democratic presidents. It's more likely just statistics. Harris is referred to more in texts talking about who is president, and Trump appears more in texts talking about who was president.