O'Reilly claims "Fox News was actually cautious" in reporting on Sherrod story, accuses NBC of being "character assassins"

From the July 22 edition of Fox News The O'Reilly Factor:

Previously:

Timeline Of Breitbart's Sherrod Smear

O'Reilly claims “Fox News was actually cautious” in reporting on Sherrod story, accuses NBC of being “character assassins”