California legislators might finally give classic cars owners a break on costly smog inspections, by passing a bill known as Leno’s Law. Leno’s Law is named after its highest-profile supporter former “Tonight Show” host Jay Leno. After earlier setbacks, Leno’s Law has been reintroduced, and let’s hope this time it will pass. Currently, vehicles made before 1975 are not required to have smog checks. If Leno’s Law is passed, then the exemption will be extended to include vehicles made before 1981,