Former president Bill Clinton praised wife Hillary's prospects to be elected the next US leader, but said her possible White House run is a taboo topic at home. "I'm superstitious about it," Clinton told NBC television in an interview, saying that, for the moment, his wife's sole focus is her bid for reelection to the US Senate in November. "One of our family rules is don't look past the next election," he said. Clinton, interviewed in New York, insisted that his wife still has not reached a final decision about running for the White House, but said if she does,...