Sure, she calmed nervous progressives. But it’s moderates who might be susceptible to Trump’s attack on her honesty. By BILL SCHER August 27, 2019Continue to article content Bill Scher is a contributing editor to Politico Magazine, and co-host of the Bloggingheads.tv show “The DMZ.” Elizabeth Warren came to last week’s Native American presidential forum in Sioux City, Iowa, with, as you might expect, a plan. And she executed it perfectly. First, the Massachusetts senator expressed sorrow…