File talk:112USSenateStructure.svg

What do the pale blue circles indicate? 163.1.99.253 (talk) 20:30, 2 May 2011 (UTC)

They represent Senators Joe Lieberman and Bernie Sanders who, although run as Independents, caucus with the Democrats. _{mattofwashington (talk) 22:10, 26 May 2011 (UTC)}