AUSTIN, Tex. — For much of the last three months, the most popular Joseph R. Biden Jr. website has been a slick little piece of disinformation that is designed to look like the former vice president’s official campaign page, yet is most definitely not pro-Biden. From top to bottom, the website, JoeBiden.info, breezily mocks the candidate in terms that would warm the heart of any Bernie Sanders supporter: There are GIFs of Mr. Biden touching women and girls, and blurbs about his less-than-liberal policy positions, including his opposition to court-ordered busing in the 1970s and his support for the Iraq...
