Here's what I think has changed: If Trump misspoke and murmured and stammered like this, it'd be headline news on every network nightly news broadcast.
And,... the SwampMedia usually hid these Biden brainfarts. But, no n'more.
"Ho ho ho. Happy Independence Day!..." And, then a lot of slurring and stammering.
Byw, this is from Forbes on YouTube... which simply presents news clips without bias. Before the NYT, et.al., turned on "that feckless dementia-ridden piece of crap," it would never have put this out. Now?, it's fair game.