No. 20-443October Term 2020Decided Mar 4, 2022
United States v. Tsarnaev
For now, the key question is whether problems in jury selection and sentencing evidence require a new penalty-phase process for Tsarnaev.
Case status
- Current stage
- Decided
- Latest event
- Decision released Mar 4, 2022
- What it's about
This case arose from Dzhokhar Tsarnaev’s death sentence for the Boston Marathon bombing and related crimes. The Supreme Court considered whether the First Circuit was wrong to throw out his capital sentence because of how the trial court questioned jurors about pretrial publicity and because it kept out evidence that his older brother may have been involved in a separate triple homicide.
Question presented
1. Whether the court of appeals erred in concluding that respondent’s capital sentences must be vacated on the ground that the district court, during its 21-day voir dire, did not ask each prospective juror for a specific accounting of the pretrial media coverage that he or she had read, heard, or seen about respondent’s case. 2. Whether the district court committed reversible error at the penalty phase of respondent’s trial by excluding evidence that respondent’s older brother was allegedly involved in different crimes two years before the offenses for which respondent was convicted.
- Case path
United States Court of Appeals for the First Circuit / Decision released Mar 4, 2022
- Area
Decided Supreme Court case
Briefing
What it's about
The Supreme Court is reviewing whether the First Circuit was wrong to throw out Dzhokhar Tsarnaev's death sentence because of how the trial judge questioned jurors about media coverage and because certain evidence about his older brother was excluded. The case stems from Tsarnaev's conviction for the Boston Marathon bombing and related crimes.
Vote
No oral argument has been scheduled yet. The justices are being asked whether the First Circuit wrongly vacated Tsarnaev's capital sentence over jury screening and excluded evidence.
Impact
The case could shape how judges handle jury selection in famous criminal cases and what evidence juries may hear before deciding on a death sentence. That affects defendants, victims' families, prosecutors, and trial judges in other high-profile federal cases.
What's next
Watch for oral argument or another scheduling move from the Court. No decision window is available yet.
What is the main fight in United States v. Tsarnaev?
The Court is weighing whether the First Circuit was right to vacate Tsarnaev's death sentence. The dispute centers on juror questioning about media coverage and excluded evidence about his older brother.
Why could this case matter beyond Tsarnaev's sentence?
It could affect how courts pick juries in notorious cases with intense publicity. It also could shape what evidence juries hear in federal death-penalty sentencing.
What should readers watch for next in United States v. Tsarnaev?
The next milestone is oral argument or another scheduling move from the Supreme Court. The prompt says no decision window is available yet.
Decision
What the Court decided
For now, the key question is whether problems in jury selection and sentencing evidence require a new penalty-phase process for Tsarnaev.
Impact
The case could shape how judges handle jury selection in famous criminal cases and what evidence juries may hear before deciding on a death sentence. That affects defendants, victims' families, prosecutors, and trial judges in other high-profile federal cases.
Not official Court text.
Opinion documents
Timing
Decided March 4, 2022
The Court released its decision on March 4, 2022 without hearing oral argument.
Related cases




Grounding
- Grounding
- Primary materials plus reporting.
- Note
- Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.
- Checked
- Jul 2, 2026
- Method
- Methodology
Primary materials13
Supreme Court docket 20-443
docket | Jul 25, 2026
Primary case document
Supreme Court document | Jul 25, 2026
CourtListener docket record
docket | Jul 25, 2026
Questions Presented
brief | May 25, 2026
opinion
opinion | Mar 4, 2022
Main Document
order | Jun 21, 2021
Certificate of Word Count
order | Jun 21, 2021
Proof of Service
order | Jun 21, 2021
Petition
brief | Oct 6, 2020
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026
SupremeCourt.gov
official | Jul 2, 2026