A Ralls County man investigators say caused a head on collision that became national news is now expected to plead guilty.
Aaron Smith, 26, of New London will have a plea hearing today.
He faces several charges including second-degree assault in the August 4th crash that seriously injured 19-year-old Katie Lentz of Quincy.
The incident happened on Missouri Route 19.
Lentz is expected to give an impact statement at the hearing.