Cal­i­for­nia Democ­rats are look­ing to force through statewide coro­n­avirus vac­cine rules in a bill that was ini­tial­ly sup­posed to be about tolls on a bridge in the Bay Area, using a con­tro­ver­sial “gut-and-amend” tac­tic that repur­pos­es an exist­ing bill.