Body found in Hudson River

The discovery of a man's body in the Hudson River on Saturday will be probed by homicide investigators in New Jersey.But it's not clear what caused his death or if he was the victim of foul play.Hudson County Prosecutor Edward DeFazio said a construction worker noticed the body around 9 a.m. in waters off Jersey City.A preliminary investigation found no visible trauma on the body, which apparently had been in the water for an extended period of time.DeFazio said the victim was a middle-aged man with long shoulder-length hair, wearing a red T-shirt with the word "Peru" and a silhouette of a llama on the front. He carried no identification, but had five one-dollar bills and a New York City Public Library tag.