maegul , 
Not knowing US constitutional law, it seems to me the SCOTUS decision might mean that the Dems missed an opportunity when they had the house
That it’s a federal matter seems legally predictable/natural to me, and that it then falls to congress to enforce then also seems natural.
What am I missing on that?
Otherwise, what would the Dems have had to lose by passing an act when they had the house? The 14th was right there.