U.S. citizen held for months in China returns home By Lindsay Beck Mon Sep 12, 5:42 AM ET A U.S. citizen freed after being held in China for almost 100 days on suspicion of spying said his release was probably due to Chinese President Hu Jintao's upcoming visit to the United States. China-born Xie Chunren, 56, was arrested on May 31 while on honeymoon in Sichuan province in the country's southwest. Police told him they suspected him of involvement in activities endangering national security, allegations he denied in repeated interrogations. "They asked me so many questions. I just said, 'no,...