SAN DIEGO — Adm. John Richardson, the chief of naval operations, has dismissed all charges against Navy SEAL Lt. Jacob X. Portier, who was set to face trial in September on charges stemming from the high-profile murder case of Special Operator 1st Class Edward R. Gallagher. “Chief of Naval Operations Adm. John Richardson today dismissed all charges in the case of Lt. Jacob Portier,” a Navy statement said Thursday. “Richardson took this action in the best interest of justice and the Navy.” Cmdr. Jereal Dorsey, a Navy spokesman, said the decision came from Richardson, not from President Trump, who yesterday...