The Michael Madigan jury has ended its third day of deliberations without a verdict in Illinois’ highest-stakes public corruption trial in years. The jury of eight women and four men began deliberating Wednesday afternoon and sat all day Thursday without reaching a decision.

Madigan faces a 23-count indictment in federal court, charging him with racketeering conspiracy, bribery, wire fraud, and attempted extortion.

Michael Madigan’s defense team rested Thursday, nearly three months after opening statements and testimony began in the landmark case. Here is what you need to know about the case.