He understands the problem. But he also understands that He’s dealing with a liberal Democrat Congress. Until you get rid of the Democrats, you’re going to have a liberal court system.
I don't know what John McCain understands about the history of USSC corruption evident from comparing case opinions to authoritative historical writings about the Constitution. But I'd be willing to bet that such comparisons would not only be a surprise to him but also to most government leaders.
The bottom line is that I think that government leaders are as much in the dark about what is going on concerning scandals at the USSC as the people who elected them to office.