Maybe, but I think he is wondering when Trump is going to get down to buisness and become the LEADER of the Republican Party, and get those guys 'n' girls in Congress off of their butts and go to work on the REAL ISSUES facing our Nation. That appears to be his message, and, if it is, then he may well have a point.
Spending time trashing the Media may be "must see TV," and trashing that Actress, can't remember her name, or trashing Mark Cuban may be self satisfying, but it ain't going to get the job done concerning the real issues facing us in my opinion.
I think he should call the Leaders of the Republican Party from the House and Senate to the White House, put them in a room, and tell them to get busy creating a UNIFIED proposal concerning the replacement of Obamacare, and how to deal with our out of control Tax Codes.............then get those through Congress via the Nuclear Option, signed into Law, and start looking around at other issues...........ISIS, National Defense (rebuilding of our Military), and FOR SURE our crumbling Infrastructure.............
The longer he/they wait to get down to business, the greater the chance they will lose Seats in the '18 Mid-Term Elections, and possibly lose the Majority, which will greatly handcuff Trump and his Agenda.
The Republican Congress has been pretty much useless since 2008...........in my opinion
What John McCain really means is that the Republican party as he knew it is in disarray. He's making a fool of himself by taking his message to foreign lands ... because he has no audience here. It will avail him nothing. Simply put, John McCain can't accept that the page has been turned on American politics. He's a has been.