ATLANTA >> Lawyer Sidney Powell pleaded guilty to reduced charges Thursday over efforts to overturn Donald Trump’s loss in the 2020 election in Georgia, becoming the second defendant in the sprawling case to reach a deal with prosecutors.

Powell, who was charged alongside Trump and 17 others with violating the state’s anti-racketeering law, entered the plea just a day before jury selection was set to start in her trial. She pleaded guilty to six misdemeanors accusing her of conspiring to intentionally interfere with the performance of election duties.

She will serve six years of probation, be fined $6,000 and have to write an apology letter to Georgia and its residents. She also recorded a statement for prosecutors and agreed to testify truthfully against her co-defendants at future trials.

Powell was initially charged with racketeering and six other counts as part of a wide-ranging scheme to keep the Republican president in power after he lost the 2020 election to Democrat Joe Biden.

The plea deal makes Powell the most prominent known person to be working with prosecutors investigating Trump’s efforts to overturn the election. Her cooperation in the case and participation in strategy talks threaten to expose the former president and offer insight on what he was saying and doing in the critical period after the election.