No one has fully realized the potential that daily fantasy sports laws have opened up. Is that starting to change? So far, 12 states have passed laws that in some way legalize and/or regulate paid-entry fantasy sports. And more or are likely on the way. At the same time, there are several avenues for sports betting to become legal in the US. Those include: The possibility of the US Supreme Court finding that states can repeal their own sports betting laws, via the New Jersey sports betting case; Another state challenging the federal sports betting ban (PASPA) like New Jersey…