Today, some Massachusetts residents will be voting on a replacement for State Senator Jarrett Barrios, who left the Senate to make some bucks working for Blue Cross. The following candidates for his position are all Democrats: Timothy Flaherty - Former assistant DA and son of Charlie Flaherty, who used to be speaker of the Massachusetts House. Definitely has the most badass campaign photo. Also has the most endorsements (Globe, Cambridge Chronicle, Blue Mass Group). Anthony......