Valerie Plame Wilson is fundraising to buy a controlling share of Twitter so that she can ban President Trump from the social media platform. "From emboldening white supremacists to promoting violence against journalists, his tweets damage the country and put people in harm's way," Wilson wrote on her GoFundMe page. "But threatening actual nuclear war with North Korea takes it to a dangerous new level." Wilson, who was revealed to be a covert CIA operations officer in a 2003 leak, slammed Twitter executives for ignoring calls to enforce the company's own community standards and delete Trump's account. But Wilson's...