South Carolina Rep. Rick Quinn Jr. pleaded guilty to corruption charges Wednesday, becoming the third Republican lawmaker convicted in a wide-ranging Statehouse corruption probe.

Prosecutors said they will ask for prison time for the 52-year-old former House Majority leader. Quinn faces up to a year behind bars on a charge of misconduct in office. The other two lawmakers who have pleaded guilty in the investigation have received probation.

Quinn planned to plead guilty to one count of misdemeanor misconduct in office, prosecutor David Pascoe said as Wednesday's hearing started. Pascoe agreed to drop a second charge.

Quinn broke the law by taking $4 million in unreported money from lobbyists, Pascoe said. "It wasn't about service to the people, it was about service to his pocketbook," Pascoe said.

As part of the deal, Pascoe also agreed to drop corruption charges against Quinn's Republican consultant father Richard Quinn Sr., but he must testify before a grand jury that continues to investigate legislators and others and fully cooperate with the State Law Enforcement Division. Quinn has dozens of high-powered clients in the state, including U.S. Sen. Lindsey Graham and Attorney General Alan Wilson.

The consulting business, First Impressions, is also pleading guilty to not registering as a lobbyist and will pay a fine. Quinn resigned an hour before the hearing. He called his 21 years in the South Carolina House "one of the greatest honors of my life" in a letter to House Speaker Jay Lucas.

A former Mississippi police officer charged in the death of her daughter in a hot patrol car has pleaded not guilty.

The Sun Herald reports 28-year-old Cassie Barker was arraigned Monday on a charge of second-degree murder in the 3-year-old girl's death.

The former Long Beach officer is accused of leaving Cheyenne Hyer unattended in a patrol car for more than four hours while she was in another officer's home. The car's air conditioner was on but wasn't blowing cold air. Hyer was found unresponsive in the car and died Sept. 30, 2016.

Barker was fired days later and initially charged with manslaughter.