3/4 of states approval
Rkba mentions 3 as NOT approving.
That equals 6% by my math
2 many are 2 quick 2 throw in the towel.
The 3 were illustrative. Since you didn’t catch that, here is a more complete list: IL, CA, MD, HI, MA, CT, RI, VT, OR, WA, NY, NJ, DE, and ME.
There are 14 which equals 28% of the states, which is more than enough to scuttle Mr. Levin’s idea. If Mr. Levin comes up with something that does not require the agreement of those states, then I’m all ears.