Partners Ashley Callen and Annie Kastanek Spoke at 2025 Garrett Institute Conference

Partners Ashley Callen and Annie Kastanek spoke on a panel at the 2025 Garrett Institute conference hosted by Northwestern Pritzker School of Law on October 9.

Ashley participated in a panel discussing the increasingly complex landscape of M&A transactions, where consumer groups, Congress, organized labor, activist investors, and state attorneys general can exert political influence that extends regulatory timelines and complicates deal closures. Panelists emphasized the importance of planning for "beyond the Beltway" antitrust activity and maintaining close coordination among corporate counsel, outside counsel, investor relations, communications teams, and business leads.

Annie spoke on a panel providing Supreme Court updates, including a review of the 2024 October Term’s statistics, major developments, and cases dismissed as improvidently granted. Panelists also offered a preview of the 2025 October Term, including the continued importance of the emergency docket and key issues for the upcoming term.

Ashley is Co-Chair of the Congressional Investigations Practice and a member of the Government Controversies Practice, bringing 25 years of service in senior legal and oversight roles in the US Congress to her representation of clients engaged with the federal government. As a former top legal advisor to House Republican leadership, Ashley is trusted by clients navigating congressional inquiries, high-stakes public hearings, and complex oversight matters.

As Co-Chair of the firm’s Appellate and Supreme Court Practice, Annie leverages this vast appellate and trial experience, and her award-winning writing skills, to successfully represent clients in high-stakes matters. She regularly represents clients in the US Supreme Court and the federal courts of appeals, as well as in federal district court.

Partners Ashley Callen and Annie Kastanek Spoke at 2025 Garrett Institute Conference

Partners Ashley Callen and Annie Kastanek spoke on a panel at the 2025 Garrett Institute conference hosted by Northwestern Pritzker School of Law on October 9.

Ashley participated in a panel discussing the increasingly complex landscape of M&A transactions, where consumer groups, Congress, organized labor, activist investors, and state attorneys general can exert political influence that extends regulatory timelines and complicates deal closures. Panelists emphasized the importance of planning for "beyond the Beltway" antitrust activity and maintaining close coordination among corporate counsel, outside counsel, investor relations, communications teams, and business leads.

Annie spoke on a panel providing Supreme Court updates, including a review of the 2024 October Term’s statistics, major developments, and cases dismissed as improvidently granted. Panelists also offered a preview of the 2025 October Term, including the continued importance of the emergency docket and key issues for the upcoming term.

Ashley is Co-Chair of the Congressional Investigations Practice and a member of the Government Controversies Practice, bringing 25 years of service in senior legal and oversight roles in the US Congress to her representation of clients engaged with the federal government. As a former top legal advisor to House Republican leadership, Ashley is trusted by clients navigating congressional inquiries, high-stakes public hearings, and complex oversight matters.

As Co-Chair of the firm’s Appellate and Supreme Court Practice, Annie leverages this vast appellate and trial experience, and her award-winning writing skills, to successfully represent clients in high-stakes matters. She regularly represents clients in the US Supreme Court and the federal courts of appeals, as well as in federal district court.

News and Insights

Event

Amanda Shafer Berman to Speak on Energy and Administrative Law at WEN-DC Webinar

As the Supreme Court's new Term begins, Jenner & Block Partner Amanda Shafer Berman will join a Women's Energy Network of Washington, DC (WEN-DC) webinar on how the Court's decisions are shaping the energy sector.

October 14, 2026

Publications

Partner Amanda Shafer Berman Quoted in Bloomberg Law on Senate Permitting Overhaul Bill

Partner Amanda Shafer Berman was quoted in an October 5 Bloomberg Law article, "Permitting Deal Gives Projects Defense Against Litigation Delays," on the Senate's new permitting overhaul package and its expected impact on litigation over federal permitting reversals.

October 2026

Event

Partner John Storino to Speak at Sandpiper Partners' “AI and Outside Counsel Guidelines Roundtable”

On October 8, Partner John Storino will serve as a panelist at the “AI and Outside Counsel Guidelines Roundtable,” hosted by Sandpiper Partners in Chicago.

October 8, 2026

Event

Partner Meghan Greenfield to Speak on Supreme Court Climate Case at Edison Electric Institute's Fall Legal Conference

On Wednesday, October 7, Partner Meghan Greenfield will speak on a panel titled "Boulder County v. Suncor Energy: What the Supreme Court's Climate Case Means for the Energy Industry" at the Edison Electric Institute's Fall Legal Conference in Salt Lake City, Utah.

October 7, 2026

Publications

The Form Rules Everything: A Seventh Circuit Ruling on ERISA's Substantial Compliance Doctrine

Partner Joseph Torres and Special Counsel Jennifer Beach authored an article for Employee Relations Law Journal examining the Seventh Circuit's decision in Packaging Corp. of America Thrift Plan for Hourly Employees v. Langdon, a ruling that addresses both the standard of review in ERISA interpleader actions and the continued viability of the substantial compliance doctrine for changing plan beneficiaries.

October 5, 2026