Democratic presidential nominee Hillary Clinton smiles as Republican presidential nominee Donald Trump speaks during the presidential debate at Hofstra University in Hempstead, N.Y., Monday. (Rick T. Wilking/Pool via AP)

In a combative opening debate, Hillary Clinton emphatically denounced Donald Trump Monday night for keeping his personal tax returns and business dealings secret from voters and peddling a "racist lie" about U.S. President Barack Obama. The New York businessman, meanwhile, repeatedly cast Clinton as a "typical politician" as he sought to capitalize on Americans' frustration with Washington/CBC News. More here.

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