Aurora Mayor Rips Donald Trump’s ‘Grossly Exaggerated’ Claims After Rally NewsweekTrump proposes ‘Operation Aurora,’ escalates migrant rhetoric at Colo. rally: 3 takeaways USA TODAYTrump Rally in Aurora, Colo., Is Marked by Nativist Attacks The New York TimesTrump intensifies nativist message with sweeping proposal to deport immigrants The Guardian USColorado governor disputes Trump’s claims about gangs in Aurora CNN