“... and getting nothing in return?”
Maye they did, but just buried it. Or maybe the DOJ got nothing, which is what they really wanted anyway.
Presumably, they can still be questioned, and if they don’t give up anything, the immunity can be pulled.
Bet they were all on the Clinton foundation payroll, check their net worth, bank accounts, off shore accounts. If we turn our backs on real indictments prosecution and jail time all the way up the chain, not just a few unfortunates to make every one happy that they are doing something, lets move on........ Then the constitution is just another piece of paper and the rats win big