Donald Trump's lawyers say cell phone data suggests two prosecutors investigating him were not telling the truth about their relationship.
The former president is trying to disqualify Fulton County District Attorney Fani Willis from the case.
His lawyers claim there are phone records showing Willis misrepresented his relationship with another prosecutor on his timeline.
Trump and his co-defendants are accused of attempting to interfere in Georgia's 2020 presidential election.
But they argue that Willis' relationship with Nathan Wade, the prosecutor hired on the case, constitutes a financial conflict of interest.
At a hearing earlier this month, Willis and Wade both testified that the affair began in early 2022, after Wade was appointed.
But Charles Mittelstadt, an investigator on Mr. Trump's legal team, said in a legal filing Friday that Mr. Wade, who was married at the time, visited Mr. Willis' home at least 35 times “for extended periods” throughout the period. He said the phone records suggest that. 2021.
The affidavit cites location activity on Wade's device and says, “The data reveals that he is stationary and not moving.”
Mittelstadt also said the couple made more than 2,000 phone calls and nearly 12,000 phone interactions, including voice calls and text messages, during the 11 months of 2021.
Investigators said data suggested Mr. Wade was near Mr. Willis' apartment from midnight to before dawn on two separate occasions.
As an example, Mittelstadt said phone records show that Wade's device made a call in the vicinity of Willis' apartment building at 10:45 p.m. one night in September 2021 and remained there until about 3:30 a.m. It is said that he stayed there.
Investigators said records show Wade's cell phone sent a text message to Willis at 4:20 a.m. that morning, after he returned to the area near his home.
An unnamed official with the Fulton County District Attorney's Office told CBS News they will file a response within the next few days.
On Friday, Fulton County Judge Scott McAfee said a hearing on the disqualification issue will be held March 1.
Mr. Trump's lawyers argue that Mr. Willis has profited financially from the case and should be removed from the case.
Both prosecutors have denied that their relationship created a conflict of interest or that their travels and meals together amounted to an unfair financial advantage.
Even if Mr. Willis is removed from the case, it would not necessarily end Mr. Trump's criminal charges.
However, the process will probably be delayed until after the presidential election in November.
The Georgia election lawsuit accuses Trump of conspiring to commit fraud to close a shortfall of less than 12,000 votes in the state he lost to Joe Biden.
The Republican White House front-runner faces a total of 91 criminal charges in four separate cases.
Separately on Friday, a New York judge gave the former president $454 million (358 million ordered to pay 10,000 pounds).