The autopsy performed on U.S. Border Patrol agent James Epling revealed he died as a result of an accidental drowning and that there was no foul play involved, officials announced at a news conference Saturday. However, according to Michael Nicley, patrol agent in charge of the Yuma sector, charges still could be filed against the smuggler agents currently have in custody for his role in the death, in addition to charges of alien smuggling. "There has been a death of a federal agent while he was responding to the commission of a serious felony," Nicley said. "So, there are some...