Clinton to stress American exceptionalism in Ohio

Hillary Clinton plans to stress her support for "American exceptionalism" during a speech in the battleground state of Ohio, while arguing that Donald Trump has rejected the concept.Clinton's midday address at the American Legion's annual convention in Cincinnati Wednesday comes as Trump plans a last-minute trip to Mexico in advance of a long-awaited speech on immigration. A Clinton campaign official said the Democratic nominee plans to use her first public event in days to portray her Republica