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Jonathan Porter

Jonathan focuses on white collar criminal defense, federal investigations brought under the False Claims Act, and litigation against the government and whistleblowers, with an emphasis on matters within the healthcare industry. Clients nationwide seek Jonathan’s knowledge as a former federal prosecutor with extensive experience in both criminal and civil matters to guide them through federal investigations.

On December 19, 2025 and January 30, 2026, the United States Sentencing Commission released proposed amendments to the Federal Sentencing Guidelines for 2026. See U.S. Sentencing Comm’n, Proposed 2026 Amendments to the Federal Sentencing Guidelines (Dec. 2025 and Jan. 2026). Taken together, these amendments suggest a meaningful recalibration of how federal sentences may be calculated and, for some defendants, an opportunity for more individualized and potentially less severe outcomes.

We just released Episode 39 of the False Claims Act Insights podcast where I discussed recent oral arguments in the Third Circuit appeal of the Janssen Products case with Husch Blackwell’s Abe Souza. Abe explains how the trial of this declined qui tam—in which the Justice Department declined to intervene—led to a split

We just released Episode 38 of the False Claims Act Insights podcast where I discussed DOJ’s dismissal process under 31 U.S.C. § 3730(c)(2)(A) with Husch Blackwell’s Tanner Cook. Tanner tells us about how DOJ substantially increased the number of qui tams that they affirmatively dismissed in 2025 and how DOJ analysis of qui tam

We just released Episode 37 of the False Claims Act Insights podcast, in which I discuss the DOJ’s announcement that it received a record number of qui tams in 2025, together with Husch Blackwell partner Cormac Connor. Cormac also shares recent statements from a senior DOJ official revealing the DOJ’s False Claims Act priorities

We just released Episode 36 of the False Claims Act Insights podcast with Husch Blackwell partner Lorinda Holloway where we discussed how the acts of employees can be held against organizations for False Claims Act purposes. Vicarious liability can be an odd fit with the False Claims Act, and courts take a few different approaches

We just released Episode 35 of the False Claims Act Insights podcast where I discussed the growing amount of state-level False Claims Act enforcement with Husch Blackwell partners Rebecca Furdek and Todd Gee.

State FCA enforcement varies widely from state to state, but an increasing number of states are using FCA to combat different

In white-collar criminal cases, forfeiture is one of the most consequential sentencing components, yet it remains overlooked and misunderstood by practitioners. The U.S. Court of Appeals, Second Circuit’s recent decision in United States v. Ng Chong Hwa demonstrates why a thorough understanding of forfeiture is essential.

2025 has been a landmark year for False Claims Act (FCA) enforcement, marked by record-breaking settlements, evolving legal theories, and a broadening scope of government priorities. The FCA remains one of the federal government’s most potent tools for combating fraud, with billions recovered annually and an ever-expanding reach into new sectors and compliance areas. This roundup synthesizes the year’s most significant developments—drawing on recent case law and shifting enforcement priorities—and provides actionable insights for businesses navigating the FCA landscape.

We just released Episode 34 of the False Claims Act Insights podcast where I had a great conversation with Jody Rudman about the new Zafirov oral argument into whether qui tams are unconstitutional. We discuss how the role of whistleblowers in the False Claims Act is unique among government whistleblower rewards programs, in that False