Two amicus briefs were filed in the keep-Trump-off-the-ballot case.
This is from Ted Cruz and pals:
Cruz and friends adopt a standard strategy: include everything in the hopes that something sticks.
This one is from Rick Hasen (election lawyer) and a few others:
For my 2 cents worth: Start with my explainer here: https://terikanefield.com/section-3-and-the-spirit-of-liberty/
Pay attention to my analysis of Question 1 (which I think is the strongest argument in Trump's favor)
1/