Sen. Cruz-TX, was a Constitutional expert. As such, I would enjoy hearing his take, on a 2017 wiretapping of the personal attorney of the President, regarding a Special Council investigation of Russian interference of the 2016 election.
Mueller/Rosenstein are out of control. The GOP are for the most part, silent eunuchs. (a major reason why Trump won, btw).
We have three co-equal branches, not judiciary above all.