US institutions are on eMudhra certificates through inCommon, yeah.
AFAIU this particular chain is not compromised.
I untrusted all of their certificates after their (disgraceful) press release (https://news.ycombinator.com/item?id=50195110).
I untrusted all of their certificates after their (disgraceful) press release (https://news.ycombinator.com/item?id=50195110).