United States v. Blazier was argued at CAAF and you can hear the oral argument at this link.
The U. S. Supreme Court has granted certiorari in Bullcoming v. New Mexico. Courtesy of CAAFLog here is the granted issue:
Whether the Confrontation Clause permits the prosecution to introduce testimonial statements of a nontestifying forensic analyst through the in-court testimony of a supervisor or other person who did not perform the laboratory analysis described in the statements.