Overview
Capital punishment is a complicated issue, shaped by questions of law, science, and public policy. DPI’s “What to Know” Series breaks it down one topic at a time, giving you clear, accessible facts on specific aspects of the death penalty — no legal background required.
Whether you’re new to the subject or looking to understand one particular issue in depth, each installment offers a straightforward starting point.
Scroll through the ‘News & Developments’ section below to see the range of topics in the series.
News & Developments
News
Oct 19, 2026
What to Know: Human Rights and the Death Penalty
DPI’s “What to Know” series examines capital punishment from multiple angles, one topic at a time. Each installment provides essential facts and data on specific aspects of the death penalty. This installment considers the death penalty through a human-rights lens, looking at the standards and frameworks that may come into play from sentencing through review, death-row confinement, and execution, as well as how those standards intersect with U.S. law and practice. Why it matters Human-rights…
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Oct 13, 2026
What to Know: Latinos and the Death Penalty
DPI’s “What to Know” series examines capital punishment from multiple angles, one topic at a time. Each installment provides essential facts and data on specific aspects of the death penalty. In observance of Hispanic Heritage Month, this installment examines Latinos and the death penalty. Why it matters: Since 1977, Latinos have made up 9% of individuals who have been sentenced to death and 8% of individuals who have been executed. According to the National Bureau of Justice Statistics, 15%…
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Aug 11, 2026
What to Know: Junk Science in Death Penalty Cases
DPI’s “What to Know” series examines capital punishment from multiple angles, one topic at a time. Each installment provides essential facts and data on specific aspects of the death penalty. This installment looks at junk science: how flawed or overstated forensic evidence has contributed to wrongful capital convictions, and what happens when the understanding of evidence underlying a conviction changes. Why this Matters: Forensic evidence is often presented to juries as objective scientific…
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Aug 06, 2026
What to Know: Foreign Nationals and the Death Penalty
DPI’s “What to Know” series examines capital punishment from multiple angles, one topic at a time. Each installment provides essential facts and data on specific aspects of the death penalty. Why it matters: More than 100 citizens of other countries are under sentences of death in the United States, and in nearly every reported case, arresting authorities failed to promptly inform them of their treaty right to consular assistance. Article 36 of the 1963 Vienna Convention on Consular Relations…
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Jul 29, 2026
What to Know: Sentencing Practices and the Death Penalty
Why it matters: State laws permitting judges to override jury decisions and the imposition of death sentences based on non-unanimous jury verdicts have contributed to Alabama and Florida’s high death sentencing rates — with nearly 20% of Alabama’s death-sentenced population on death row because of judicial override. Between 1976 and 2017, elected Alabama judges overrode jury sentencing decisions 112 times. In 91% of those cases, judges overruled jury decisions of life to impose death sentences.
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