Disgraced former FBI agent Peter Strzok has lost his long-running lawsuit claiming he was illegally fired for sending messages attacking President Trump during his first term. Strzok had argued that he was only fired in 2018 because Trump reacted furiously to texts the agent exchanged while investigating ties between Russia and the Republicans’ 2016 campaign. But US District Judge Amy Berman Jackson ruled Tuesday that Strzok failed to show it violated his First Amendment rights. The judge, appointed by President Barack Obama, praised Strzok as having been “among the FBI’s leading counterintelligence experts” — but ruled that there was “no...