Thanks for that! It is useful but to answer your question, no subcategories, just one categories’ contents into another, once and done. I am trying to avoid duplicating manually but as I work on the manual approach I am reminded the topic title can’t be reused so I need to append/modify the title and change the contents to need text or placeholder.
I am probably conflating things a bit as I get my head wrapped around things. Also, I am trying to avoid use some actual links that would help with articulating my needs given the highly political nature of the bill in question. 
Hopefully this helps.
For individual topics without all the index and chapter stuff
Category A
Sec. 10101. Re-evaluation of thrifty food plan tagged Enrolled-Text
Law-as-Amended | Sec. 10101. Re-evaluation of thrifty food plan tagged Law-as-Amended
Impact | Sec. 10101. Re-evaluation of thrifty food plan tagged Impact
Category B
Draft | Sec. 10101. Re-evaluation of thrifty food plan tagged Draft
Ready-to-Publish | Sec. 10101. Re-evaluation of thrifty food plan tagged Ready-to-Publish
Published | Sec. 10101. Re-evaluation of thrifty food plan tagged Published (the text would be pubished on a seperate single focus site.)