Realistic ways to a tie, or just mathematically possible?
“...or just mathematically possible?”
Yeah - they would have California going for Trump and South Dakota for Clinton.
Something like 172 different ways it “could” be a tie. So to be read as “172 ways that Hillary could be president!”
The most realistic path to a tie would be for Trump to lose PA and MI, which were his narrowest wins in 2016, and the Omaha district, which he is supposedly doing very poorly in it being an entirely suburban district chock full of suburban Karens.
Then, with everything else being identical to 2016, we would have a tie.