Southern District of California • 3:26-cv-04110

#1

Jul 17, 2026

Petition for Writ of Habeas Corpus against Gregory J. Archambeault, Todd Blanche, Christopher J. LaRose, Daren K. Margolin, Markwayne Mullin, U.S. Department of Homeland Security, David J. Venturella ( Filing fee $ 5 receipt number ACASDC-21400015.), filed by Leonardo Cruz Valladares. (Attachments: # 1 Civil Cover Sheet)The new case number is 3:26-cv-4110-JLS-DEB. Judge Janis L. Sammartino and Magistrate Judge Daniel E. Butcher are assigned to the case. (Merida, Priscilla)(gsw) (Entered: 07/17/2026)

#2

Jul 17, 2026

ORDER: The Court adopts the Standard Procedures for this Immigration Habeas Petition from Chief Judge Order No. 144, which is available on the court's website. IT IS SO ORDERED. Signed by Judge Janis L. Sammartino on 7/17/2026.(no document attached) (ler) (Entered: 07/17/2026)

Jul 17, 2026

Order

#3

Jul 19, 2026

NOTICE of Appearance and Substitution of Counsel by Jacob Tyler Metzger on behalf of Gregory J. Archambeault, Todd Blanche, Christopher J. LaRose, Daren K. Margolin, Markwayne Mullin, U.S. Department of Homeland Security, David J. Venturella (Metzger, Jacob)Attorney Jacob Tyler Metzger added to party Gregory J. Archambeault(pty:res), Attorney Jacob Tyler Metzger added to party Todd Blanche(pty:res), Attorney Jacob Tyler Metzger added to party Christopher J. LaRose(pty:res), Attorney Jacob Tyler Metzger added to party Daren K. Margolin(pty:res), Attorney Jacob Tyler Metzger added to party Markwayne Mullin(pty:res), Attorney Jacob Tyler Metzger added to party U.S. Department of Homeland Security(pty:res), Attorney Jacob Tyler Metzger added to party David J. Venturella(pty:res) (Entered: 07/19/2026)

#4

Jul 22, 2026

Return to Petition for Writ of H/C

#5

Jul 23, 2026

Order AND ~Util - Set Deadlines/Hearings

#6

Jul 24, 2026

Judgment - Clerk

#7

Jul 30, 2026

Status Report