Heres a Wapo article on the new CA case, behind a firewall.
https://www.washingtonpost.com/health/a-second-case-of-coronavirus-found-through-spread-in-california/2020/02/28/ae53c93a-5a77-11ea-9b35-def5a027d470_story.html
Italy travel advisory raised to level 3 now.