## Facts

- Dontavious M. Blake and Tara Jo Moore ran a prostitution operation in South Florida that advertised sexual services on Backpage.
- The operation followed a regular pattern: ads were posted online; Moore took calls from customers responding to the ads; Blake transported women and girls to appointments and provided “muscle.”
- The money from commercial sex was split 50/50 between the working prostitute and Blake and Moore.
- The FBI identified at least two victims, T.H. and E.P., who were under 18 when they engaged in prostitution connected to Blake and Moore.
- Investigators tied Backpage postings to an email address associated with Moore (the “S.B.” email address).
- After arrests, the FBI executed four post-arrest searches relevant on appeal:
  - A warrant to seize and search electronics in the defendants’ townhouse, including an Apple iPad; the FBI could not access the iPad’s data because of security features.
  - A warrant served on Microsoft for emails from two accounts (including the S.B. account), limited to specified categories linked to the sex-trafficking investigation (e.g., communications with Backpage and adult-services sites).
  - Two warrants served on Facebook for Moore’s Facebook account that required Facebook to disclose virtually all account data, including messages, photos, IP logs, searches, groups, purchases, and contacts; one sought data from account creation and the other did not specify any time period.
- The district court issued an order under the All Writs Act requiring Apple to assist the FBI in bypassing the iPad’s passcode and other security measures so the warrant could be executed.
- A third superseding indictment charged six violations of 18 U.S.C. § 1591: child sex trafficking of T.H. (Count 1), child sex trafficking of E.P. (Count 2), conspiracy to sex traffic children (Count 3), adult sex trafficking by coercion (Counts 4–5), and conspiracy to sex traffic by coercion (Count 6).
- Before trial, Moore sought severance of the child-trafficking counts from the adult-coercion counts; both defendants moved to suppress evidence from the iPad, the Microsoft email warrant, and the Facebook warrants. The district court denied those motions.
- At trial, victims and other witnesses testified; the district court granted judgment of acquittal on the adult-coercion counts (Counts 4–6), and the jury convicted Blake and Moore on the child-trafficking counts (Counts 1–3).
- The district court sentenced Blake to 324 months’ imprisonment and supervised release for life, and Moore to 180 months’ imprisonment and 240 months’ supervised release.

## Issues

1. Whether the district court abused its discretion by denying severance of the child sex-trafficking counts (Counts 1–3) from the adult-coercion counts (Counts 4–6).
2. Whether Blake and Moore had standing to challenge the All Writs Act order directed to Apple, and whether the district court had authority under the All Writs Act to require Apple’s technical assistance to execute the iPad warrant.
3. Whether the Microsoft email warrant lacked probable cause or violated the Fourth Amendment’s particularity requirement.
4. Whether the Facebook warrants violated the Fourth Amendment’s particularity requirement because they required disclosure of nearly all Facebook account data and lacked meaningful time limits.
5. If the Facebook warrants were unconstitutional, whether suppression was nevertheless barred by the good-faith exception.
6. Whether the district court abused its discretion under Federal Rule of Evidence 403 by admitting testimony about victim T.H.’s upbringing.
7. Whether the evidence was sufficient to support Moore’s conviction for child sex trafficking of E.P. (Count 2).
8. Whether the district court committed reversible sentencing error (including claimed impermissible double counting) or imposed substantively unreasonable sentences.

## Decision

- The Eleventh Circuit affirmed the convictions and sentences.
- The district court did not abuse its discretion in denying severance because the defendants did not show compelling prejudice from joinder, and the record showed the jury could evaluate the evidence by count.
- The defendants lacked standing to challenge the All Writs Act order directed to Apple; in any event, the order was authorized because it assisted execution of an already-issued search warrant and did not expand the warrant’s scope.
- The Microsoft email warrant satisfied the Fourth Amendment because it was supported by probable cause and was limited to identified categories of communications tied to the sex-trafficking investigation.
- The Facebook warrants were overbroad and failed the Fourth Amendment’s particularity requirement because they compelled disclosure of essentially the full contents and history of Moore’s account, without adequate temporal or subject-matter limits tailored to probable cause.
- Despite the Fourth Amendment violation as to the Facebook warrants, suppression was denied under the good-faith exception because officers reasonably relied on warrants approved by a magistrate judge.
- Admission of T.H.’s background testimony was not reversible error; the district court acted within its discretion in concluding the evidence helped explain context and was not unfairly prejudicial in a way requiring exclusion.
- The evidence was sufficient to support Moore’s conviction involving E.P., including testimony that Moore participated in photographing and advertising E.P. and in coordinating commercial sex that generated proceeds for the operation.
- The court rejected the sentencing challenges and affirmed the sentences as procedurally and substantively reasonable.

## Legal Principles

- Severance is warranted only when a defendant shows compelling prejudice that denies a fair trial; limiting instructions and the structure of the trial record may support affirmance of joinder decisions.
- Under the All Writs Act, a federal court may issue orders to third parties when necessary or appropriate to aid the court’s jurisdiction and to carry out a valid warrant, so long as the order is consistent with law and does not enlarge the warrant.
- Fourth Amendment particularity requires that warrants describe what is to be seized with enough specificity to prevent general rummaging; this requirement applies with full force to digital accounts and cloud data.
- A warrant for provider-held account data may be sufficiently particular when it limits production or seizure to defined categories of evidence linked to specified offenses; merely stating that agents will later “seize” only evidence after receiving a full-account disclosure does not by itself cure an overbroad demand.
- Lack of meaningful temporal limits can contribute to overbreadth when probable cause relates to a narrower timeframe.
- Even when a warrant is later found unconstitutional, suppression may be denied when officers relied on the warrant in objective good faith.
- Under 18 U.S.C. § 1591, liability is not conditioned on proof that a commercial sex act actually occurred; the statute targets recruiting, enticing, harboring, transporting, providing, obtaining, maintaining, patronizing, or soliciting a minor with the required knowledge or reckless disregard.

## Conclusion

United States v. Blake affirmed child sex-trafficking convictions arising from a Backpage-based prostitution ring and resolved multiple pretrial and trial challenges: the Eleventh Circuit upheld joinder and the iPad assistance order, sustained the Microsoft email warrant, held the Facebook warrants unconstitutional for overbreadth and lack of proper limits but declined to suppress under the good-faith exception, and found no reversible evidentiary or sentencing error.


United States v. Blake, 868 F.3d 960 (2017)