A pro-Marco Rubio super PAC has brought in Jeb Bush's 90-year-old mother, Barbara, in a mailer mocking the former Florida governor, The Huffington Post reports. The mailer, sent by Conservative Solutions PAC, features four pictures â one of Jeb Bush with a crown Photoshopped on his head â followed by pictures of British Queen Elizabeth II, King Henry VII, and the Burger King mascot.