The Flash Briefing is a daily news update every weekday from Patrick Osborn. 

• Investigators are looking into the cause of a deadly 17-car crash on southbound I-35 that closed all lanes of the highway 
• The city says it has cleaned up a homeless camp in southeast Austin that was deemed to be a high-fire risk and was the subject of dozens of complaints 
• Austin Police Chief Lisa Davis is maintaining her policy of dealing with ICE agents amid Texas A.G. Ken Paxton’s criticism of sanctuary cities

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