New York August 20, 2018 6:50 am McKinney ISD Upgrades Security Systems Before New Year McKinney ISD wants parents to know that it recently finished upgrading security systems at all 30 of its campuses. Wake Up to Something Good 1:47 Heavy rainfall affects parts of DFW, Kaufman County 2:43 Governor declares state of emergency after Oklahoma tornadoes 2:09 Aftermath of heavy flooding in Kaufman County 1:41 Multiple killed during Oklahoma tornadoes 6:20 5 Talk Street: Dallas Cinco de Mayo