`` President Carter thanks all those who have expressed concern and sent greetings to him . '' NEW : President Carter suffered likely viral pneumonia . Former president will be in Cleveland tomorrow for another night . The former president was taken to a hospital for an upset stomach . President , who turns 86 Friday , was in Cleveland to sign draft of his new constitution .
NEW : President Carter suffered likely viral pneumonia . Former president will be in Cleveland tomorrow for another night . The former president was taken to a hospital for an upset stomach . President , who turns 86 Friday , was in Cleveland to sign draft of his new constitution .