The Department of Education has released a supplemental notice to re-open the comment period of the teacher prep regulations for 30 days specific to reporting by states on teacher preparation programs provided through distance education and TEACH Grant eligibility requirements for programs provided through distance education:
https://s3.amazonaws.com/public-inspection.federalregister.gov/2016-07354.pdf
Here is an article that also discusses the regulations: teacher-preparation proposal—this time, on how to apply the regulations to online teacher-preparation programs. (Ed Week Teacher Beat.