@waldoj pointed out a css issue with <sup> in /policy-memo, turns out that it seems like a markup issue (doesn't add <sup> properly on TOC, but it's resolved with the css; also tweaked the spacing on policy memo
Merge branch 'sup-fix' of https://github.com/awolfe76/project-open-data.github.io into awolfe76-sup-fix

Conflicts:
	policy-memo.md