Federal auto safety regulators have opened an investigation into why Tesla has repeatedly broken rules requiring it to tell them quickly about crashes involving its self-driving technology that may soon be deployed in millions of its cars on U.

Tesla is offering $0 down leases on used Model 3 and Model Y vehicles in California and Texas, according to Electrek. Tesla’s $0 down lease offer is limited to California and Texas, with terms of up to 24 months on Model 3 and Model Y vehicles.