Bella Abzug's promotion of women's and gay rights, universal childcare, green energy, and more provoked fierce opposition from Republicans and a split within her own party. The story of this notorious force in the Democrats' "New Politics" insurgency is a biography for our times. Before Alexandria Ocasio-Cortez, Elizabeth Warren, or Hillary Clinton, there was New York's Bella Abzug. With a fiery rhetorical style forged in the 1960s antiwar movement,...