The Church Times has this report by Pat Ashworth US contingency plan asserts diocesan autonomy and there is a second, related report Covenant is to be used as litmus test of Anglicanism.
The first article has moved on the CT website: please follow the above link, and then scroll down, in order to find the first article above!
Matthew Davies has written about it for ENS see Communion Partners statement challenges Episcopal Church polity.
The Chicago Consultation has issued this Response to Anglican Communion Institute statement.
The Living Church has a report, Bishops: Church’s Doctrine, Worship, Polity in ‘Grave Peril’.
Mark Harris who first broke this story, has written a second note, Cleaning out the Stalls.