Original sentence: Keith Olbermann of MSNBC's  Countdown with Keith Olbermann called Gibson a racist, Rick Sanchez of CNN called the comments "outrageous" and said Gibson "has some explaining to do", Dan Abrams of MSNBC's Live with Dan Abrams said Gibson was "out of line", and Media Matters for America criticized him as well
Edited sentence: Keith Olbermann of MSNBC's  Countdown with Keith Olbermann called Gibson a racist, Rick Sanchez of CNN called the comments "outrageous" and said Gibson "has some explaining to do", Dan Abrams of MSNBC's Live with Dan Abrams said Gibson was "out of line", and progressive interest group Media Matters for America criticized him as well