Bucks County Register of Wills Barbara Reilly has resigned following her guilty plea Friday in the political corruption case against her. Investigators say she forced the employees in her office to do campaign work on county time. Second Deputy Register of Wills Rebecca Kiefer also pleaded guilty. Office Adminsitrator Candace Quinn entered the same plea in September. All three will be sentenced in January. First Deputy Register of Wills James McCullen will stand trial on the same charges later this month. Reilly could face seven years behind bars at sentencing.