Clinton warns supporters against complacency in U.S. election

By Luciana Lopez COCONUT CREEK, Fla. (Reuters) - Democratic presidential candidate Hillary Clinton warned her supporters on Tuesday against complacency as opinion polls show her holding a clear lead over Republican rival Donald Trump with exactly two weeks left until the Nov. 8 election. Clinton received a further boost when Colin Powell, who served as Republican President George W. Bush's secretary of state, said he would vote for her, according to media reports. Clinton told a rally in Florida