Texas January 31, 2017 11:40 pm McKinney Boy Invents Device to Prevent Hot Car Deaths A McKinney boy has created a device he hopes could help prevent children from dying in hot cars. US & World Videos 2:43 ‘On the Dot' to redevelop stretch of Dorchester Avenue 1:49 Finalists in math competition hope their model helps ease housing crisis 14:31 @Issue extra: Seth Moulton on pro-Palestinian protests, TikTok and more 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 1:17 Patriots player visits Franciscan Children's Hospital