As a point of comparison, back in May 2013, 23% of Americans said that they were following the Benghazi hearings in Congress "very closely":
Yes but that 23% is the same 23% that believe Obama was born in Kenya. Why would they be following Bridgegate "very closely." Liberals don't follow stuff like this "very closely." I mean I will comment on it if something significant pops up but I don't go around googling it and reading every headline. There are multiple on going investigations and we'll see who knew what when.