Questions swirl after China’s former leader Hu leaves event


              Chinese President Xi Jinping at left looks on as former Chinese President Hu Jintao is assisted to leave the hall during the closing ceremony of the 20th National Congress of China's ruling Communist Party at the Great Hall of the People in Beijing, Saturday, Oct. 22, 2022. Former Chinese President Hu Jintao, Xi's predecessor as party leader, was helped off the stage shortly after foreign media came in, sparking speculation about his health. (AP Photo/Ng Han Guan)
            
              Former President Hu Jintao walks past Chinese President Xi Jinping, right, and Premier Li Keqiang during the closing ceremony of the 20th National Congress of China's ruling Communist Party at the Great Hall of the People in Beijing, Saturday, Oct. 22, 2022. (AP Photo/Ng Han Guan)
            
              Chinese President Xi Jinping at left looks on as former Chinese President Hu Jintao is assisted to leave the hall during the closing ceremony of the 20th National Congress of China's ruling Communist Party at the Great Hall of the People in Beijing, Saturday, Oct. 22, 2022. Former Chinese President Hu Jintao, Xi's predecessor as party leader, was helped off the stage shortly after foreign media came in, sparking speculation about his health. (AP Photo/Ng Han Guan)
            
              Chinese President Xi Jinping at left looks on as former Chinese President Hu Jintao is assisted to leave the hall during the closing ceremony of the 20th National Congress of China's ruling Communist Party at the Great Hall of the People in Beijing, Saturday, Oct. 22, 2022. Former Chinese President Hu Jintao, Xi's predecessor as party leader, was helped off the stage shortly after foreign media came in, sparking speculation about his health. (AP Photo/Ng Han Guan)
            
              Chinese President Xi Jinping, right, looks on as former Chinese President Hu Jintao, standing at center, touches the shoulder of Premier Li Keqiang, center, as he is assisted to leave the hall during the closing ceremony of the 20th National Congress of China's ruling Communist Party at the Great Hall of the People in Beijing, Saturday, Oct. 22, 2022. (AP Photo/Andy Wong)
            
              Former Chinese President Hu Jintao, front row second from right, talks to his predecessor as party leader Xi Jinping, right, as he is assisted to leave the hall during the closing ceremony of the 20th National Congress of China's ruling Communist Party at the Great Hall of the People in Beijing, Saturday, Oct. 22, 2022. (AP Photo/Andy Wong)
Questions swirl after China’s former leader Hu leaves event