Then read Cruz argument 1-B (pages 9 - 11)
This is where Cruz and friends lay out the argument I explained.
Cruz says (1) Congress has the power to remove the disability, (2) section 3 doesn't prevent a person from running for office, and (3) keeping Trump off the ballot denies Congress its power under section 3.
I am not sure that Hasan ever effectively refutes that point.
2/