Brazil probe sees no mechanical failure in judge's plane crash

By Pedro Fonseca RIO DE JANEIRO (Reuters) - A small plane carrying a Brazilian Supreme Court justice overseeing a political bribery investigation did not suffer any obvious mechanical failure when it crashed into a bay amid heavy rain and killed all five on board, investigators said on Tuesday. The Brazilian Air Force, which is in charge of the investigation, said much more work was required before reaching a final conclusion. The death on Thursday of Justice Teori Zavascki, 68, sparked widespre