Three men who were caught videotaping a water filtration plant in Easton, Conn. have been released because there was no evidence that the water supply was tampered with authorites said Friday.According to police and FBI agents, the men, of Indian descent, were just taking shots of the reservior with a new video camera Thursday evening.'We are absolutely certain that the water is safe and that there was no tampering,' said Easton Police Chief John Solomon at a news conference.The men, identified as 21 year old Juned Ahmed Chowdhury, and 19 year olds Hassan Choudhury and Redwander Choudhury, were held overnight...