Drug charges against four men were dropped when a video showed they had no contact with undercover police officers before they were arrested. Four cops had claimed they bought crack cocaine from the men, but the video showed otherwise and prosecutors said the accused men, Jose Colon and Maximo Colon and two others, didn't do the crime. WCBS 2 reports, "In the 6 months it took to clear the Colon brothers names, they lost their......