'I Am Woman' review: Helen Reddy biopic stars stellar leading lady

Watching this biopic about the creator of an iconic feminist anthem, I wondered what singer Helen Reddy makes of the one we’re loving in 2020: Cardi B’s “WAP.” If Tilda Cobham-Hervey’s lively-eyed portrayal of Reddy is accurate, I bet the 78-year-old entertainer is getting a kick out of the raunchy ode to women’s pleasure. What...