The Flash Briefing is a daily news update every weekday morning from Todd Jeffries. 

• A first-person shooter game simulating the school shooting at Robb Elementary has prompted Texas State House Speaker Dustin Burrows to call for an investigation into gaming platforms like Roblox 
• Austin-based Tesla is expanding its unsupervised robotaxi service to the city of Dallas 
• Kiewit Austin Partnership, a team-up between national builder Kiewit and local company Austin Commercial, has been chosen by Austin Transit Partnership to build its home base for operations for Project Connect

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