Jack Remington
Banned
Sabato evaluated the damage a Trump nominee would have on downticket races.
He would move IL, CO and WI to Likely D, NH, PA, FL and NV to Lean D, OH to Tossup, NC, IN, and MO to Lean R and IA (!) to Likely R.
That would mean Dem-favored seats would put them at a Senate majority already with the possibility of winning 57 seats (I believe Arizona is already Lean or Likely R).
I wouldn't use Sabato's analysis for anything.