Los Angeles mayor Karen Bass is adamant that the vehicle-mad city can go car-free at the 2028 Summer Olympics. LA organizers held a press conference on the penultimate day of the Paris Games on Saturday to further explain their concept four years’ from now. The Californian metropolis is famous for its raft of highways and few Americans choose to get around without a car. But Bass believes her goal is achievable, but only with a lot of buses thrown in. “We’re already working to create jobs by expanding our public transportation system in order for us to have a no-car Games. That’s a feat in Los…