Tesla Model 3, Elon Musk’s Grail, Remains a Costly PursuitFebruary 6, 2018 by quixnet Tesla Model 3, Elon Musk’s Grail, Remains a Costly PursuitNew York TimesTesla (TSLA) Tops Q4 EPS by 8cStreetInsider.comTesla earnings: Elon Musk wows investors with more promises he may not keepFast CompanyFull coverage