Spiritual guru and 2020 Democratic presidential hopeful Marianne Williamson clarified on Twitter Tuesday that she is not “a cult leader” and claimed she does not question vaccine science. The 66-year-old self-help book author made the statement about a month after she first had to clarify her stance on vaccinations in the US. “I am not a cult leader. I am not anti-science (that one is almost funny, given how much I quote Einstein). And I am not an anti-vaxxer” Williamson wrote in her tweet Tuesday. “Hoping that if I repeat it 3 to 4 times a day I might penetrate...