T he only thing that stretches credulity more than a woman president who picks up an automatic weapon to blast a gang of baddies at a global economic summit is the idea of a woman

The preposterous but pleasingly escapist “G20” imagines a Black woman as the United States president, which of course almost happened in real life a few months ago. But Viola Davis’ Danielle Sutton is more Liam Neeson than Kamala Harris She’s got a special set of skills,