Senators were also told that Secret Service personnel spotted Crooks 10 minutes before he appeared onstage — a full 20 minutes before he fired his first shot.
Cline's wealth allowed him to own multiple multi-million-dollar homes in the Hamptons on New York's Long Island, Greenwich, Connecticut, and Palm Beach, Florida.
Two more newly-released photos show Crooks' bicycle, which was found near the scene, and a remote detonator recovered from his body along with his cellphone.
The prominent developer reportedly poisoned Tatiana Pino, his estranged wife of 32 years, several times with fentanyl, as she claimed in their divorce case.
Police spotted him at least twice 26 minutes before the shooting, but he managed to climb onto the roof of a nearby manufacturing plant without any challenge.
According to Pennsylvania's public court records, Crooks had no criminal history, and officials said they are still working to identify a motive for the shooting.
The meme read: "Y'all gun-toting, 2nd Amendment-loving hillbillies better just sit down and stay quiet unless you're gonna change your mind on gun control."
The attempt on the former president's life has generated a wide array of claims, some of them extreme, highlighting the unsettling uncertainties surrounding the attack.
Several witnesses reported that they had alerted law enforcement about a gunman crawling on the building, but no action was taken before he began shooting.
One attendee of the rally lost their life in the tragic shooting, while two others, all male according to law enforcement, remain in critical condition after being wounded.