ST. LOUIS — In early February, abortion rights supporters gathered to change Missouri history at the Pageant — a storied club where rock ’n’ roll revolutionary Chuck Berry often had played: They launched a signature-gathering campaign to put a constitutional amendment to voters this year to legalize abortion in the state. “We have fought long for this moment,” the Rev. Love Holt), the emcee, told the crowd. “Just two years after Missouri made abortion illegal in virtually all circumstances, the people of our state are going to forever protect abortion access in Missouri’s constitution.” The ba…
