Robert F. Kennedy Jr. is running as a third party candidate for president. Michael M. Santiago/Getty Images hide caption
RFK Jr.
Robert F. Kennedy Jr. , who is running as a third party candidate for president, made news this week for his deposition from 2012 that "a worm ... got into my brain and ate a portion of it and then died." Michael M. Santiago/Getty Images hide caption
RFK Jr. is not alone. More than a billion people have parasitic worms
Independent presidential candidate Robert F. Kennedy Jr. speaks at an event in Oakland, Calif. on March 26. Josh Edelson/AFP via Getty Images hide caption
Robert F. Kennedy Jr. announced Monday in Philadelphia that he will run for president as an independent. Jessica Kourkounis/Getty Images hide caption