From article:

Americans' Attention to IRS, Benghazi Stories Below Average

Most Americans, however, say both deserve continuing investigation

by Frank Newport

PRINCETON, NJ -- Slim majorities of Americans are very or somewhat closely following the situations involving the Internal Revenue Service [[54%) and the congressional hearings on the attack on the U.S. consulate in Benghazi, Libya, and its aftermath [[53%) -- comparatively low based on historical measures of other news stories over the last two decades.

http://www.gallup.com/poll/162584/am...w-average.aspx