Monday’s signing event for the $1.2 trillion bipartisan infrastructure bill should also be a victory lap for Vice President Kamala Harris, but so far voters haven’t given her credit for largely under-the-radar efforts.The big picture: Since the spring, Harris held more than 30 public events — and about 150 calls, meetings and other engagements with members of Congress — to tout elements of the infrastructure plan as well as President Biden’s larger Build Back Better social spending plan.Get mark