Hillary Clinton and Donald Trump, sensing the urgency of a presidential campaign entering its home stretch, assailed one another on multiple fronts and in coarse terms as new data showed the candidates in a dead heat. After the brash billionaire made a sudden trip to Mexico last week to meet President Enrique Pena Nieto, Clinton said Trump choked because he failed to discuss his demand that Mexico pay for Trump's border wall. "Let me just tell you about choking," Trump fumed to ABC.
