Former President Donald Trump was arraigned Thursday at the E. Barrett Prettyman courthouse in Washington, D.C., on criminal charges stemming from his efforts to overturn his loss in the 2020 presidential election.

Trump entered a not-guilty plea to Magistrate Judge Moxila Upadhyaya, who set the date for his next hearing on Aug. 28 at 10 a.m. before Judge Tanya Chutkan.

The first GOP debate in the 2024 presidential race is Aug. 23 in Milwaukee, Wisc.