The only source I can find is the NYT, but FISA Court has barred Somma from applying for warrants

[bendog]

at least temporarily, as the DoJ continues to revamp its warrant application process, amid the current debate of reauthorizing the Patriot Act.

The NYT has a paywall, so no link.
Court Bans Agents Who Botched Carter Page Surveillance From Seeking Wiretaps