Former FBI agent Peter Strzok, a key figure in the “Russia collusion” hoax, attacked Breitbart News contributor Peter Schweizer on Thursday for his work on alleged corruption by Hunter Biden, the son of President Joe Biden. Strzok, who had been one of the agents assigned to investigate Trump for supposed links to Russia, before his incendiary anti-Trump text messages with a lover were discovered, took to Twitter to attack Schweizer’s work: If you have the slightest concern about the FBI’s relationship with Christopher Steele, you should be losing your mind about the FBI’s relationship with Peter Schweizer. New reporting from...