As petitioner was sentenced according to four predicate offenses, two of which were facially infirm, a subsequent change in the law enabling a challenge to the other two predicates that was ultimately successful as to one of them does not allow a late challenge to the two infirm predicates.
http://media.ca7.uscourts.gov/cgi-bin/rssExec.pl?Submit=Display&Path=Y2018/D09-17/C:16-3549:J:Kanne:aut:T:fnOp:N:2219599:S:0
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.