Listen to everything presidential candidate Marianne Williamson said during the second night of the Democratic presidential debates in Miami, FL. More on the debate: Democratic divisions over race, age and ideology surged into public view in Thursday night's presidential debate, a prime-time clash punctuated by a heated exchange between former Vice President Joe Biden and California Sen. Kamala Harris. It was one of several moments that left the 76-year-old Biden, who entered the night as his party's fragile front-runner, on the defensive as he worked to convince voters across America that he's still in touch with the Democratic Party of 2020 — and best-positioned to deny President Donald Trump a second term. "I do not believe you are a racist," Harris said to Biden, though she described his record of working with Republican segregationist senators on non-race issues as "hurtful." Biden called Harris' criticism "a complete mischaracterization of my record." He declared, "I ran beca...