I can't believe that I'm the only one that wants to know how the individual justices decided on this case. I can't find anything (not even on scotusblog) about which side each of the groups of four were on.

Treaties do NOT supersede the Constitution.

"This [Supreme] Court has regularly and uniformly recognized the supremacy of the Constitution over a treaty." - Reid v. Covert, October 1956, 354 U.S. 1, at pg 17

Both of my children were premature (one born at 29 weeks, the other at 33). Both stayed in the NICU for 8 weeks. A top of the line NICU. The total bill for both of them was under 500k. This includes all the specialists, an emergency airlift for my wife with our first child, etc.

How about actually reading the article.

The study found that children born one day before the Kindergarten cutoff date had a much higher rate of ADHD than those born the day after the cutoff.

No one is saying that it doesn't exist. It is severely over-diagnosed though.

Then you don't quite understand our system of government. The Republican congress had to ram the balanced budget down his throat.