As closely as I've been following this, I just don't even know what they are voting on this week. (Do they even know?) This reads like they've got a bunch of different versions of bills and they're just going to keep voting to see what sticks. Is that accurate?
The WP article mentioned one that needed 60 votes to pass - is that for every bill going forward or just that one? Do they still have to cross 50 votes or is it now up to 60?
Also if all these get voted down, then what happens? Can we get a break from this nonsense for a few weeks or does this start back up again next week?
This is correct. What they've done is voted to proceed on basically negotiating over the House version of the Obamacare repeal. They're going to keep proposing amendments to the House bill (some of which are "replace the entire House bill with this bill instead!") and each amendment is given an up or down vote.
Some of these amendments will require 60 votes, some will require 50.
If no amendments pass, then they eventually will just be voting on the House repeal bill, which would require 60 votes, and therefore would fail.
I believe if the Senate fails to pass the House bill, the process ends there. The House would basically have to start the whole thing over. It would actually kick them all the way back to the beginning.