https://dms.ntsb.gov/pubdms/search/document.cfm?docID=477745...
You can also see the detailed report from the NTSB which will go through about everything you would want to know about the actual driver and her reaction:
https://dms.ntsb.gov/pubdms/search/document.cfm?docID=477743...
Particularly of note is that Hulu was streaming video on her phone until about 1 minute after the crash (page 11 of the report).