Tesla faces intensifying NHTSA probe of 'Full Self-Driving' in reduced visibility

The editorial image shows the interior of the new Tesla Model 3 with Full Self-Driving activated.The National Highway Traffic Safety Administration has escalated an investigation into Tesla's "Full Self-Driving" systems, according to filings on the agency website out Thursday.The probe into Tesla's FSD is looking into possible safety defects that make it risky for drivers to use in fog, glaring sun or other "reduced roadway visibility conditions."The investigation, which started last year, involves 3.2 mill ...