TIMELINE: Mission Moon, NASA's Apollo Program

• Train derails in Grayson County, officials say

  

• 4-alarm Dallas fire spreads to tires, trailers and vehicles

  

• Threat deemed unfounded after Grapevine-Colleyville ISD secures multiple campuses, officials say

  

• RNC Midterm Convention in Dallas, set to be their largest convention since 2016, will offer public access