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Sam Callahan and Allon Kedem,

Sam Callahan is a senior associate, and Allon Kedem is a partner, in the appellate and Supreme Court practice at Arnold & Porter.

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OPINION ANALYSIS

Court splits 4-4 on what it means to use a locomotive

Sam Callahan and Allon Kedem

April 29, 2022

Ledure v. Union Pacific Railroad, No.20-807

ARGUMENT ANALYSIS

Justices search for the line on use of a locomotive

Sam Callahan and Allon Kedem

March 30, 2022

Kansas,City,,Usa,-,May,21,,2016:,Switching,Of,Engines

CASE PREVIEW

Justices to decide what it means to use a locomotive

Sam Callahan and Allon Kedem

March 25, 2022

scotuswithsteps&bluesky

OPINION ANALYSIS

Divided court favors judicial review of agency decision on railroad worker benefits

Sam Callahan and Allon Kedem

February 5, 2021

Salinas v. Railroad Retirement Board, No.19-199

Argument analysis: Justices debate power of courts to review requests to reopen railroad benefits decisions

Sam Callahan and Allon Kedem

November 3, 2020

Case preview: Justices to consider power of courts to review requests to reopen railroad benefits decisions

Sam Callahan and Allon Kedem

October 29, 2020

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